Home / 1,058,925.92-1,461,445.28-606,207.20

Finding the Fourth Proportional to 1,058,925.92, 1,461,445.28 and 606,207.20

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Solution

The fourth proportional to 1,058,925.92, 1,461,445.28 and 606,207.20 is: 836,638.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,925.92 : 1,461,445.28 = 606,207.20 : x
  2. Step 2: Convert to fraction form
    1,058,925.92/1,461,445.28 = 606,207.20/x
  3. Step 3: Cross multiply
    1,058,925.92x = 1,461,445.28 × 606,207.20
  4. Step 4: Simplify right side
    1,058,925.92x = 885,938,640,803.75
  5. Step 5: Solve for x
    x = 885,938,640,803.75/1,058,925.92
  6. Step 6: Final answer
    x = 836,638.93

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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.