Home / 1,048,113.32-1,572,502.28-374,180.18

Finding the Fourth Proportional to 1,048,113.32, 1,572,502.28 and 374,180.18

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Solution

The fourth proportional to 1,048,113.32, 1,572,502.28 and 374,180.18 is: 561,388.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,113.32 : 1,572,502.28 = 374,180.18 : x
  2. Step 2: Convert to fraction form
    1,048,113.32/1,572,502.28 = 374,180.18/x
  3. Step 3: Cross multiply
    1,048,113.32x = 1,572,502.28 × 374,180.18
  4. Step 4: Simplify right side
    1,048,113.32x = 588,399,176,447.40
  5. Step 5: Solve for x
    x = 588,399,176,447.40/1,048,113.32
  6. Step 6: Final answer
    x = 561,388.90

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Double scale
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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.