Home / 2,974,079.01-4,461,215.52-1,415,766.59

Finding the Fourth Proportional to 2,974,079.01, 4,461,215.52 and 1,415,766.59

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Solution

The fourth proportional to 2,974,079.01, 4,461,215.52 and 1,415,766.59 is: 2,123,696.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,079.01 : 4,461,215.52 = 1,415,766.59 : x
  2. Step 2: Convert to fraction form
    2,974,079.01/4,461,215.52 = 1,415,766.59/x
  3. Step 3: Cross multiply
    2,974,079.01x = 4,461,215.52 × 1,415,766.59
  4. Step 4: Simplify right side
    2,974,079.01x = 6,316,039,884,005.48
  5. Step 5: Solve for x
    x = 6,316,039,884,005.48/2,974,079.01
  6. Step 6: Final answer
    x = 2,123,696.06

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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.