Home / 798,033.14-1,101,312.28-435,476.89

Finding the Fourth Proportional to 798,033.14, 1,101,312.28 and 435,476.89

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Solution

The fourth proportional to 798,033.14, 1,101,312.28 and 435,476.89 is: 600,972.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,033.14 : 1,101,312.28 = 435,476.89 : x
  2. Step 2: Convert to fraction form
    798,033.14/1,101,312.28 = 435,476.89/x
  3. Step 3: Cross multiply
    798,033.14x = 1,101,312.28 × 435,476.89
  4. Step 4: Simplify right side
    798,033.14x = 479,596,046,613.21
  5. Step 5: Solve for x
    x = 479,596,046,613.21/798,033.14
  6. Step 6: Final answer
    x = 600,972.59

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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.