Home / 9,087,528.08-12,540,586.92-5,013,146

Finding the Fourth Proportional to 9,087,528.08, 12,540,586.92 and 5,013,146

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Solution

The fourth proportional to 9,087,528.08, 12,540,586.92 and 5,013,146 is: 6,918,030.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,087,528.08 : 12,540,586.92 = 5,013,146 : x
  2. Step 2: Convert to fraction form
    9,087,528.08/12,540,586.92 = 5,013,146/x
  3. Step 3: Cross multiply
    9,087,528.08x = 12,540,586.92 × 5,013,146
  4. Step 4: Simplify right side
    9,087,528.08x = 62,867,793,155,650.32
  5. Step 5: Solve for x
    x = 62,867,793,155,650.32/9,087,528.08
  6. Step 6: Final answer
    x = 6,918,030.14

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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.