Home / 8,907,726.24-13,355,046-2,838,965.76

Finding the Fourth Proportional to 8,907,726.24, 13,355,046 and 2,838,965.76

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Solution

The fourth proportional to 8,907,726.24, 13,355,046 and 2,838,965.76 is: 4,256,363.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,907,726.24 : 13,355,046 = 2,838,965.76 : x
  2. Step 2: Convert to fraction form
    8,907,726.24/13,355,046 = 2,838,965.76/x
  3. Step 3: Cross multiply
    8,907,726.24x = 13,355,046 × 2,838,965.76
  4. Step 4: Simplify right side
    8,907,726.24x = 37,914,518,317,224.95
  5. Step 5: Solve for x
    x = 37,914,518,317,224.95/8,907,726.24
  6. Step 6: Final answer
    x = 4,256,363.22

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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.