Home / 6,137,162.28-9,205,412.04-1,877,331

Finding the Fourth Proportional to 6,137,162.28, 9,205,412.04 and 1,877,331

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Solution

The fourth proportional to 6,137,162.28, 9,205,412.04 and 1,877,331 is: 2,815,895.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,162.28 : 9,205,412.04 = 1,877,331 : x
  2. Step 2: Convert to fraction form
    6,137,162.28/9,205,412.04 = 1,877,331/x
  3. Step 3: Cross multiply
    6,137,162.28x = 9,205,412.04 × 1,877,331
  4. Step 4: Simplify right side
    6,137,162.28x = 17,281,605,390,465.24
  5. Step 5: Solve for x
    x = 17,281,605,390,465.24/6,137,162.28
  6. Step 6: Final answer
    x = 2,815,895.13

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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.