Home / 9,070,582.62-12,517,421.40-4,940,601.06

Finding the Fourth Proportional to 9,070,582.62, 12,517,421.40 and 4,940,601.06

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Solution

The fourth proportional to 9,070,582.62, 12,517,421.40 and 4,940,601.06 is: 6,818,038.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070,582.62 : 12,517,421.40 = 4,940,601.06 : x
  2. Step 2: Convert to fraction form
    9,070,582.62/12,517,421.40 = 4,940,601.06/x
  3. Step 3: Cross multiply
    9,070,582.62x = 12,517,421.40 × 4,940,601.06
  4. Step 4: Simplify right side
    9,070,582.62x = 61,843,585,437,306.68
  5. Step 5: Solve for x
    x = 61,843,585,437,306.68/9,070,582.62
  6. Step 6: Final answer
    x = 6,818,038.93

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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.