Home / 814,962.60-1,124,595.04-452,368.80

Finding the Fourth Proportional to 814,962.60, 1,124,595.04 and 452,368.80

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Solution

The fourth proportional to 814,962.60, 1,124,595.04 and 452,368.80 is: 624,239.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,962.60 : 1,124,595.04 = 452,368.80 : x
  2. Step 2: Convert to fraction form
    814,962.60/1,124,595.04 = 452,368.80/x
  3. Step 3: Cross multiply
    814,962.60x = 1,124,595.04 × 452,368.80
  4. Step 4: Simplify right side
    814,962.60x = 508,731,708,730.75
  5. Step 5: Solve for x
    x = 508,731,708,730.75/814,962.60
  6. Step 6: Final answer
    x = 624,239.33

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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.