Home / 2,720,102.27-3,753,592.85-1,496,210.21

Finding the Fourth Proportional to 2,720,102.27, 3,753,592.85 and 1,496,210.21

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Solution

The fourth proportional to 2,720,102.27, 3,753,592.85 and 1,496,210.21 is: 2,064,688.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,102.27 : 3,753,592.85 = 1,496,210.21 : x
  2. Step 2: Convert to fraction form
    2,720,102.27/3,753,592.85 = 1,496,210.21/x
  3. Step 3: Cross multiply
    2,720,102.27x = 3,753,592.85 × 1,496,210.21
  4. Step 4: Simplify right side
    2,720,102.27x = 5,616,163,927,585.04
  5. Step 5: Solve for x
    x = 5,616,163,927,585.04/2,720,102.27
  6. Step 6: Final answer
    x = 2,064,688.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.