Home / 2,715,463.13-4,073,719.21-1,032,435.77

Finding the Fourth Proportional to 2,715,463.13, 4,073,719.21 and 1,032,435.77

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Solution

The fourth proportional to 2,715,463.13, 4,073,719.21 and 1,032,435.77 is: 1,548,853.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,463.13 : 4,073,719.21 = 1,032,435.77 : x
  2. Step 2: Convert to fraction form
    2,715,463.13/4,073,719.21 = 1,032,435.77/x
  3. Step 3: Cross multiply
    2,715,463.13x = 4,073,719.21 × 1,032,435.77
  4. Step 4: Simplify right side
    2,715,463.13x = 4,205,853,406,390.46
  5. Step 5: Solve for x
    x = 4,205,853,406,390.46/2,715,463.13
  6. Step 6: Final answer
    x = 1,548,853.07

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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.