Home / 2,824,492.28-3,897,753.41-1,535,365.13

Finding the Fourth Proportional to 2,824,492.28, 3,897,753.41 and 1,535,365.13

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Solution

The fourth proportional to 2,824,492.28, 3,897,753.41 and 1,535,365.13 is: 2,118,778.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,492.28 : 3,897,753.41 = 1,535,365.13 : x
  2. Step 2: Convert to fraction form
    2,824,492.28/3,897,753.41 = 1,535,365.13/x
  3. Step 3: Cross multiply
    2,824,492.28x = 3,897,753.41 × 1,535,365.13
  4. Step 4: Simplify right side
    2,824,492.28x = 5,984,474,655,402.24
  5. Step 5: Solve for x
    x = 5,984,474,655,402.24/2,824,492.28
  6. Step 6: Final answer
    x = 2,118,778.91

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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.