Home / 868,817.44-1,302,424.32-602,703.52

Finding the Fourth Proportional to 868,817.44, 1,302,424.32 and 602,703.52

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Solution

The fourth proportional to 868,817.44, 1,302,424.32 and 602,703.52 is: 903,499.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    868,817.44 : 1,302,424.32 = 602,703.52 : x
  2. Step 2: Convert to fraction form
    868,817.44/1,302,424.32 = 602,703.52/x
  3. Step 3: Cross multiply
    868,817.44x = 1,302,424.32 × 602,703.52
  4. Step 4: Simplify right side
    868,817.44x = 784,975,722,197.61
  5. Step 5: Solve for x
    x = 784,975,722,197.61/868,817.44
  6. Step 6: Final answer
    x = 903,499.04

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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.