Home / 10,722,058.16-14,796,582.46-5,827,377.20

Finding the Fourth Proportional to 10,722,058.16, 14,796,582.46 and 5,827,377.20

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Solution

The fourth proportional to 10,722,058.16, 14,796,582.46 and 5,827,377.20 is: 8,041,857.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,722,058.16 : 14,796,582.46 = 5,827,377.20 : x
  2. Step 2: Convert to fraction form
    10,722,058.16/14,796,582.46 = 5,827,377.20/x
  3. Step 3: Cross multiply
    10,722,058.16x = 14,796,582.46 × 5,827,377.20
  4. Step 4: Simplify right side
    10,722,058.16x = 86,225,267,176,772.56
  5. Step 5: Solve for x
    x = 86,225,267,176,772.56/10,722,058.16
  6. Step 6: Final answer
    x = 8,041,857.82

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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.