Home / 1,541,770.02-2,312,719.83-476,832.24

Finding the Fourth Proportional to 1,541,770.02, 2,312,719.83 and 476,832.24

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Solution

The fourth proportional to 1,541,770.02, 2,312,719.83 and 476,832.24 is: 715,268.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,770.02 : 2,312,719.83 = 476,832.24 : x
  2. Step 2: Convert to fraction form
    1,541,770.02/2,312,719.83 = 476,832.24/x
  3. Step 3: Cross multiply
    1,541,770.02x = 2,312,719.83 × 476,832.24
  4. Step 4: Simplify right side
    1,541,770.02x = 1,102,779,377,031.32
  5. Step 5: Solve for x
    x = 1,102,779,377,031.32/1,541,770.02
  6. Step 6: Final answer
    x = 715,268.40

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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.