Home / 1,058,792.28-1,588,248.96-300,574.44

Finding the Fourth Proportional to 1,058,792.28, 1,588,248.96 and 300,574.44

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Solution

The fourth proportional to 1,058,792.28, 1,588,248.96 and 300,574.44 is: 450,878.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,792.28 : 1,588,248.96 = 300,574.44 : x
  2. Step 2: Convert to fraction form
    1,058,792.28/1,588,248.96 = 300,574.44/x
  3. Step 3: Cross multiply
    1,058,792.28x = 1,588,248.96 × 300,574.44
  4. Step 4: Simplify right side
    1,058,792.28x = 477,387,041,732.58
  5. Step 5: Solve for x
    x = 477,387,041,732.58/1,058,792.28
  6. Step 6: Final answer
    x = 450,878.85

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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.