Home / 942,272.01-1,413,875.04-373,640.91

Finding the Fourth Proportional to 942,272.01, 1,413,875.04 and 373,640.91

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Solution

The fourth proportional to 942,272.01, 1,413,875.04 and 373,640.91 is: 560,646.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,272.01 : 1,413,875.04 = 373,640.91 : x
  2. Step 2: Convert to fraction form
    942,272.01/1,413,875.04 = 373,640.91/x
  3. Step 3: Cross multiply
    942,272.01x = 1,413,875.04 × 373,640.91
  4. Step 4: Simplify right side
    942,272.01x = 528,281,556,571.89
  5. Step 5: Solve for x
    x = 528,281,556,571.89/942,272.01
  6. Step 6: Final answer
    x = 560,646.56

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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.