Home / 773,211.24-1,066,980.24-429,025.35

Finding the Fourth Proportional to 773,211.24, 1,066,980.24 and 429,025.35

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Solution

The fourth proportional to 773,211.24, 1,066,980.24 and 429,025.35 is: 592,026.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,211.24 : 1,066,980.24 = 429,025.35 : x
  2. Step 2: Convert to fraction form
    773,211.24/1,066,980.24 = 429,025.35/x
  3. Step 3: Cross multiply
    773,211.24x = 1,066,980.24 × 429,025.35
  4. Step 4: Simplify right side
    773,211.24x = 457,761,570,909.08
  5. Step 5: Solve for x
    x = 457,761,570,909.08/773,211.24
  6. Step 6: Final answer
    x = 592,026.53

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1.5x scale

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.