Home / 6,137,150.29-9,205,394.04-1,877,318.98

Finding the Fourth Proportional to 6,137,150.29, 9,205,394.04 and 1,877,318.98

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Solution

The fourth proportional to 6,137,150.29, 9,205,394.04 and 1,877,318.98 is: 2,815,877.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,150.29 : 9,205,394.04 = 1,877,318.98 : x
  2. Step 2: Convert to fraction form
    6,137,150.29/9,205,394.04 = 1,877,318.98/x
  3. Step 3: Cross multiply
    6,137,150.29x = 9,205,394.04 × 1,877,318.98
  4. Step 4: Simplify right side
    6,137,150.29x = 17,281,460,926,657.39
  5. Step 5: Solve for x
    x = 17,281,460,926,657.39/6,137,150.29
  6. Step 6: Final answer
    x = 2,815,877.10

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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.