Home / 1,088,294.40-1,501,871.76-604,879.92

Finding the Fourth Proportional to 1,088,294.40, 1,501,871.76 and 604,879.92

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Solution

The fourth proportional to 1,088,294.40, 1,501,871.76 and 604,879.92 is: 834,748.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,294.40 : 1,501,871.76 = 604,879.92 : x
  2. Step 2: Convert to fraction form
    1,088,294.40/1,501,871.76 = 604,879.92/x
  3. Step 3: Cross multiply
    1,088,294.40x = 1,501,871.76 × 604,879.92
  4. Step 4: Simplify right side
    1,088,294.40x = 908,452,070,039.06
  5. Step 5: Solve for x
    x = 908,452,070,039.06/1,088,294.40
  6. Step 6: Final answer
    x = 834,748.46

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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.