Home / 9,058,490.62-13,588,680.49-2,908,918.98

Finding the Fourth Proportional to 9,058,490.62, 13,588,680.49 and 2,908,918.98

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Solution

The fourth proportional to 9,058,490.62, 13,588,680.49 and 2,908,918.98 is: 4,363,681.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,058,490.62 : 13,588,680.49 = 2,908,918.98 : x
  2. Step 2: Convert to fraction form
    9,058,490.62/13,588,680.49 = 2,908,918.98/x
  3. Step 3: Cross multiply
    9,058,490.62x = 13,588,680.49 × 2,908,918.98
  4. Step 4: Simplify right side
    9,058,490.62x = 39,528,370,583,244.41
  5. Step 5: Solve for x
    x = 39,528,370,583,244.41/9,058,490.62
  6. Step 6: Final answer
    x = 4,363,681.79

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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.