Home / 4,905,726.32-7,359,815.80-4,824,356.88

Finding the Fourth Proportional to 4,905,726.32, 7,359,815.80 and 4,824,356.88

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Solution

The fourth proportional to 4,905,726.32, 7,359,815.80 and 4,824,356.88 is: 7,237,741.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905,726.32 : 7,359,815.80 = 4,824,356.88 : x
  2. Step 2: Convert to fraction form
    4,905,726.32/7,359,815.80 = 4,824,356.88/x
  3. Step 3: Cross multiply
    4,905,726.32x = 7,359,815.80 × 4,824,356.88
  4. Step 4: Simplify right side
    4,905,726.32x = 35,506,377,990,262.70
  5. Step 5: Solve for x
    x = 35,506,377,990,262.70/4,905,726.32
  6. Step 6: Final answer
    x = 7,237,741.30

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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.