Home / 910,160.37-1,255,480.16-588,060.38

Finding the Fourth Proportional to 910,160.37, 1,255,480.16 and 588,060.38

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Solution

The fourth proportional to 910,160.37, 1,255,480.16 and 588,060.38 is: 811,173.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,160.37 : 1,255,480.16 = 588,060.38 : x
  2. Step 2: Convert to fraction form
    910,160.37/1,255,480.16 = 588,060.38/x
  3. Step 3: Cross multiply
    910,160.37x = 1,255,480.16 × 588,060.38
  4. Step 4: Simplify right side
    910,160.37x = 738,298,136,639.40
  5. Step 5: Solve for x
    x = 738,298,136,639.40/910,160.37
  6. Step 6: Final answer
    x = 811,173.68

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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.