Home / 6,552,001.90-9,828,002.85-4,284,520.30

Finding the Fourth Proportional to 6,552,001.90, 9,828,002.85 and 4,284,520.30

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Solution

The fourth proportional to 6,552,001.90, 9,828,002.85 and 4,284,520.30 is: 6,426,780.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552,001.90 : 9,828,002.85 = 4,284,520.30 : x
  2. Step 2: Convert to fraction form
    6,552,001.90/9,828,002.85 = 4,284,520.30/x
  3. Step 3: Cross multiply
    6,552,001.90x = 9,828,002.85 × 4,284,520.30
  4. Step 4: Simplify right side
    6,552,001.90x = 42,108,277,719,282.85
  5. Step 5: Solve for x
    x = 42,108,277,719,282.85/6,552,001.90
  6. Step 6: Final answer
    x = 6,426,780.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.