Home / 8,087,948.51-12,137,948.08-5,934,538.19

Finding the Fourth Proportional to 8,087,948.51, 12,137,948.08 and 5,934,538.19

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Solution

The fourth proportional to 8,087,948.51, 12,137,948.08 and 5,934,538.19 is: 8,906,228.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,087,948.51 : 12,137,948.08 = 5,934,538.19 : x
  2. Step 2: Convert to fraction form
    8,087,948.51/12,137,948.08 = 5,934,538.19/x
  3. Step 3: Cross multiply
    8,087,948.51x = 12,137,948.08 × 5,934,538.19
  4. Step 4: Simplify right side
    8,087,948.51x = 72,033,116,444,505.70
  5. Step 5: Solve for x
    x = 72,033,116,444,505.70/8,087,948.51
  6. Step 6: Final answer
    x = 8,906,228.37

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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.