Home / 4,828,002.30-7,242,003.45-4,753,352.70

Finding the Fourth Proportional to 4,828,002.30, 7,242,003.45 and 4,753,352.70

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Solution

The fourth proportional to 4,828,002.30, 7,242,003.45 and 4,753,352.70 is: 7,130,029.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,002.30 : 7,242,003.45 = 4,753,352.70 : x
  2. Step 2: Convert to fraction form
    4,828,002.30/7,242,003.45 = 4,753,352.70/x
  3. Step 3: Cross multiply
    4,828,002.30x = 7,242,003.45 × 4,753,352.70
  4. Step 4: Simplify right side
    4,828,002.30x = 34,423,796,652,466.82
  5. Step 5: Solve for x
    x = 34,423,796,652,466.82/4,828,002.30
  6. Step 6: Final answer
    x = 7,130,029.05

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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.