Home / 3,744,005.40-5,616,008.10-2,997,509.40

Finding the Fourth Proportional to 3,744,005.40, 5,616,008.10 and 2,997,509.40

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Solution

The fourth proportional to 3,744,005.40, 5,616,008.10 and 2,997,509.40 is: 4,496,264.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,005.40 : 5,616,008.10 = 2,997,509.40 : x
  2. Step 2: Convert to fraction form
    3,744,005.40/5,616,008.10 = 2,997,509.40/x
  3. Step 3: Cross multiply
    3,744,005.40x = 5,616,008.10 × 2,997,509.40
  4. Step 4: Simplify right side
    3,744,005.40x = 16,834,037,070,226.14
  5. Step 5: Solve for x
    x = 16,834,037,070,226.14/3,744,005.40
  6. Step 6: Final answer
    x = 4,496,264.10

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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.