Home / 1,502,673.76-2,073,038.10-994,084.48

Finding the Fourth Proportional to 1,502,673.76, 2,073,038.10 and 994,084.48

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Solution

The fourth proportional to 1,502,673.76, 2,073,038.10 and 994,084.48 is: 1,371,405.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,673.76 : 2,073,038.10 = 994,084.48 : x
  2. Step 2: Convert to fraction form
    1,502,673.76/2,073,038.10 = 994,084.48/x
  3. Step 3: Cross multiply
    1,502,673.76x = 2,073,038.10 × 994,084.48
  4. Step 4: Simplify right side
    1,502,673.76x = 2,060,775,001,658.69
  5. Step 5: Solve for x
    x = 2,060,775,001,658.69/1,502,673.76
  6. Step 6: Final answer
    x = 1,371,405.46

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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.