Home / 6,918,092.60-9,547,848.42-4,016,905.88

Finding the Fourth Proportional to 6,918,092.60, 9,547,848.42 and 4,016,905.88

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Solution

The fourth proportional to 6,918,092.60, 9,547,848.42 and 4,016,905.88 is: 5,543,841.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,918,092.60 : 9,547,848.42 = 4,016,905.88 : x
  2. Step 2: Convert to fraction form
    6,918,092.60/9,547,848.42 = 4,016,905.88/x
  3. Step 3: Cross multiply
    6,918,092.60x = 9,547,848.42 × 4,016,905.88
  4. Step 4: Simplify right side
    6,918,092.60x = 38,352,808,459,646.71
  5. Step 5: Solve for x
    x = 38,352,808,459,646.71/6,918,092.60
  6. Step 6: Final answer
    x = 5,543,841.44

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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.