Home / 7,110,955.62-9,803,854.17-4,531,695.30

Finding the Fourth Proportional to 7,110,955.62, 9,803,854.17 and 4,531,695.30

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Solution

The fourth proportional to 7,110,955.62, 9,803,854.17 and 4,531,695.30 is: 6,247,835.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,110,955.62 : 9,803,854.17 = 4,531,695.30 : x
  2. Step 2: Convert to fraction form
    7,110,955.62/9,803,854.17 = 4,531,695.30/x
  3. Step 3: Cross multiply
    7,110,955.62x = 9,803,854.17 × 4,531,695.30
  4. Step 4: Simplify right side
    7,110,955.62x = 44,428,079,864,074.40
  5. Step 5: Solve for x
    x = 44,428,079,864,074.40/7,110,955.62
  6. Step 6: Final answer
    x = 6,247,835.35

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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.