Home / 4,676,898.84-7,015,938.75-1,480,882.65

Finding the Fourth Proportional to 4,676,898.84, 7,015,938.75 and 1,480,882.65

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Solution

The fourth proportional to 4,676,898.84, 7,015,938.75 and 1,480,882.65 is: 2,221,510.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676,898.84 : 7,015,938.75 = 1,480,882.65 : x
  2. Step 2: Convert to fraction form
    4,676,898.84/7,015,938.75 = 1,480,882.65/x
  3. Step 3: Cross multiply
    4,676,898.84x = 7,015,938.75 × 1,480,882.65
  4. Step 4: Simplify right side
    4,676,898.84x = 10,389,781,968,337.69
  5. Step 5: Solve for x
    x = 10,389,781,968,337.69/4,676,898.84
  6. Step 6: Final answer
    x = 2,221,510.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.