Home / 4,378,001.40-6,567,002.10-1,537,169.40

Finding the Fourth Proportional to 4,378,001.40, 6,567,002.10 and 1,537,169.40

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Solution

The fourth proportional to 4,378,001.40, 6,567,002.10 and 1,537,169.40 is: 2,305,754.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378,001.40 : 6,567,002.10 = 1,537,169.40 : x
  2. Step 2: Convert to fraction form
    4,378,001.40/6,567,002.10 = 1,537,169.40/x
  3. Step 3: Cross multiply
    4,378,001.40x = 6,567,002.10 × 1,537,169.40
  4. Step 4: Simplify right side
    4,378,001.40x = 10,094,594,677,855.74
  5. Step 5: Solve for x
    x = 10,094,594,677,855.74/4,378,001.40
  6. Step 6: Final answer
    x = 2,305,754.10

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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.