Home / 9,058,788.16-12,500,898.24-4,928,643.52

Finding the Fourth Proportional to 9,058,788.16, 12,500,898.24 and 4,928,643.52

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Solution

The fourth proportional to 9,058,788.16, 12,500,898.24 and 4,928,643.52 is: 6,801,403.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,058,788.16 : 12,500,898.24 = 4,928,643.52 : x
  2. Step 2: Convert to fraction form
    9,058,788.16/12,500,898.24 = 4,928,643.52/x
  3. Step 3: Cross multiply
    9,058,788.16x = 12,500,898.24 × 4,928,643.52
  4. Step 4: Simplify right side
    9,058,788.16x = 61,612,471,104,755.40
  5. Step 5: Solve for x
    x = 61,612,471,104,755.40/9,058,788.16
  6. Step 6: Final answer
    x = 6,801,403.24

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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.