Home / 8,868,306.90-13,299,349.95-4,607,058.90

Finding the Fourth Proportional to 8,868,306.90, 13,299,349.95 and 4,607,058.90

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Solution

The fourth proportional to 8,868,306.90, 13,299,349.95 and 4,607,058.90 is: 6,908,972.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,868,306.90 : 13,299,349.95 = 4,607,058.90 : x
  2. Step 2: Convert to fraction form
    8,868,306.90/13,299,349.95 = 4,607,058.90/x
  3. Step 3: Cross multiply
    8,868,306.90x = 13,299,349.95 × 4,607,058.90
  4. Step 4: Simplify right side
    8,868,306.90x = 61,270,888,551,362.05
  5. Step 5: Solve for x
    x = 61,270,888,551,362.05/8,868,306.90
  6. Step 6: Final answer
    x = 6,908,972.51

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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.