Home / 7,010,763.62-9,676,468.04-4,111,088.66

Finding the Fourth Proportional to 7,010,763.62, 9,676,468.04 and 4,111,088.66

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Solution

The fourth proportional to 7,010,763.62, 9,676,468.04 and 4,111,088.66 is: 5,674,248.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010,763.62 : 9,676,468.04 = 4,111,088.66 : x
  2. Step 2: Convert to fraction form
    7,010,763.62/9,676,468.04 = 4,111,088.66/x
  3. Step 3: Cross multiply
    7,010,763.62x = 9,676,468.04 × 4,111,088.66
  4. Step 4: Simplify right side
    7,010,763.62x = 39,780,818,028,096.42
  5. Step 5: Solve for x
    x = 39,780,818,028,096.42/7,010,763.62
  6. Step 6: Final answer
    x = 5,674,248.94

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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.