Home / 9,087,527.08-12,540,585.54-5,013,145

Finding the Fourth Proportional to 9,087,527.08, 12,540,585.54 and 5,013,145

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Solution

The fourth proportional to 9,087,527.08, 12,540,585.54 and 5,013,145 is: 6,918,028.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,087,527.08 : 12,540,585.54 = 5,013,145 : x
  2. Step 2: Convert to fraction form
    9,087,527.08/12,540,585.54 = 5,013,145/x
  3. Step 3: Cross multiply
    9,087,527.08x = 12,540,585.54 × 5,013,145
  4. Step 4: Simplify right side
    9,087,527.08x = 62,867,773,696,923.30
  5. Step 5: Solve for x
    x = 62,867,773,696,923.30/9,087,527.08
  6. Step 6: Final answer
    x = 6,918,028.76

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1.5x scale

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.