Home / 942,926.78-1,300,651.35-575,235.92

Finding the Fourth Proportional to 942,926.78, 1,300,651.35 and 575,235.92

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Solution

The fourth proportional to 942,926.78, 1,300,651.35 and 575,235.92 is: 793,467.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,926.78 : 1,300,651.35 = 575,235.92 : x
  2. Step 2: Convert to fraction form
    942,926.78/1,300,651.35 = 575,235.92/x
  3. Step 3: Cross multiply
    942,926.78x = 1,300,651.35 × 575,235.92
  4. Step 4: Simplify right side
    942,926.78x = 748,181,373,040.31
  5. Step 5: Solve for x
    x = 748,181,373,040.31/942,926.78
  6. Step 6: Final answer
    x = 793,467.10

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Double scale
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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.