Home / 9,127,119.04-12,594,925.28-4,996,351.07

Finding the Fourth Proportional to 9,127,119.04, 12,594,925.28 and 4,996,351.07

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Solution

The fourth proportional to 9,127,119.04, 12,594,925.28 and 4,996,351.07 is: 6,894,691.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127,119.04 : 12,594,925.28 = 4,996,351.07 : x
  2. Step 2: Convert to fraction form
    9,127,119.04/12,594,925.28 = 4,996,351.07/x
  3. Step 3: Cross multiply
    9,127,119.04x = 12,594,925.28 × 4,996,351.07
  4. Step 4: Simplify right side
    9,127,119.04x = 62,928,668,417,418.76
  5. Step 5: Solve for x
    x = 62,928,668,417,418.76/9,127,119.04
  6. Step 6: Final answer
    x = 6,894,691.32

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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.