Home / 929,008.48-1,282,030.80-526,600.48

Finding the Fourth Proportional to 929,008.48, 1,282,030.80 and 526,600.48

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Solution

The fourth proportional to 929,008.48, 1,282,030.80 and 526,600.48 is: 726,708.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,008.48 : 1,282,030.80 = 526,600.48 : x
  2. Step 2: Convert to fraction form
    929,008.48/1,282,030.80 = 526,600.48/x
  3. Step 3: Cross multiply
    929,008.48x = 1,282,030.80 × 526,600.48
  4. Step 4: Simplify right side
    929,008.48x = 675,118,034,654.78
  5. Step 5: Solve for x
    x = 675,118,034,654.78/929,008.48
  6. Step 6: Final answer
    x = 726,708.15

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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.