Home / 1,541,470.12-2,312,426.72-476,595.22

Finding the Fourth Proportional to 1,541,470.12, 2,312,426.72 and 476,595.22

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Solution

The fourth proportional to 1,541,470.12, 2,312,426.72 and 476,595.22 is: 714,961.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,470.12 : 2,312,426.72 = 476,595.22 : x
  2. Step 2: Convert to fraction form
    1,541,470.12/2,312,426.72 = 476,595.22/x
  3. Step 3: Cross multiply
    1,541,470.12x = 2,312,426.72 × 476,595.22
  4. Step 4: Simplify right side
    1,541,470.12x = 1,102,091,521,352.28
  5. Step 5: Solve for x
    x = 1,102,091,521,352.28/1,541,470.12
  6. Step 6: Final answer
    x = 714,961.33

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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.