Home / 924,684.10-1,275,703.60-580,319.08

Finding the Fourth Proportional to 924,684.10, 1,275,703.60 and 580,319.08

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Solution

The fourth proportional to 924,684.10, 1,275,703.60 and 580,319.08 is: 800,614.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,684.10 : 1,275,703.60 = 580,319.08 : x
  2. Step 2: Convert to fraction form
    924,684.10/1,275,703.60 = 580,319.08/x
  3. Step 3: Cross multiply
    924,684.10x = 1,275,703.60 × 580,319.08
  4. Step 4: Simplify right side
    924,684.10x = 740,315,139,504.69
  5. Step 5: Solve for x
    x = 740,315,139,504.69/924,684.10
  6. Step 6: Final answer
    x = 800,614.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.