Home / 1,502,592.34-2,073,573.45-814,283.38

Finding the Fourth Proportional to 1,502,592.34, 2,073,573.45 and 814,283.38

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Solution

The fourth proportional to 1,502,592.34, 2,073,573.45 and 814,283.38 is: 1,123,708.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,592.34 : 2,073,573.45 = 814,283.38 : x
  2. Step 2: Convert to fraction form
    1,502,592.34/2,073,573.45 = 814,283.38/x
  3. Step 3: Cross multiply
    1,502,592.34x = 2,073,573.45 × 814,283.38
  4. Step 4: Simplify right side
    1,502,592.34x = 1,688,476,397,544.26
  5. Step 5: Solve for x
    x = 1,688,476,397,544.26/1,502,592.34
  6. Step 6: Final answer
    x = 1,123,708.91

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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.