Home / 942,266.18-1,413,866.32-373,635.10

Finding the Fourth Proportional to 942,266.18, 1,413,866.32 and 373,635.10

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Solution

The fourth proportional to 942,266.18, 1,413,866.32 and 373,635.10 is: 560,637.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,266.18 : 1,413,866.32 = 373,635.10 : x
  2. Step 2: Convert to fraction form
    942,266.18/1,413,866.32 = 373,635.10/x
  3. Step 3: Cross multiply
    942,266.18x = 1,413,866.32 × 373,635.10
  4. Step 4: Simplify right side
    942,266.18x = 528,270,078,841.78
  5. Step 5: Solve for x
    x = 528,270,078,841.78/942,266.18
  6. Step 6: Final answer
    x = 560,637.84

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1.5x scale

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.