Home / 976,557.08-1,347,634.01-546,852.61

Finding the Fourth Proportional to 976,557.08, 1,347,634.01 and 546,852.61

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Solution

The fourth proportional to 976,557.08, 1,347,634.01 and 546,852.61 is: 754,648.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,557.08 : 1,347,634.01 = 546,852.61 : x
  2. Step 2: Convert to fraction form
    976,557.08/1,347,634.01 = 546,852.61/x
  3. Step 3: Cross multiply
    976,557.08x = 1,347,634.01 × 546,852.61
  4. Step 4: Simplify right side
    976,557.08x = 736,957,166,220.83
  5. Step 5: Solve for x
    x = 736,957,166,220.83/976,557.08
  6. Step 6: Final answer
    x = 754,648.33

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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.