Home / 10,054,623.04-15,079,661.28-2,866,002.88

Finding the Fourth Proportional to 10,054,623.04, 15,079,661.28 and 2,866,002.88

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Solution

The fourth proportional to 10,054,623.04, 15,079,661.28 and 2,866,002.88 is: 4,298,356.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,054,623.04 : 15,079,661.28 = 2,866,002.88 : x
  2. Step 2: Convert to fraction form
    10,054,623.04/15,079,661.28 = 2,866,002.88/x
  3. Step 3: Cross multiply
    10,054,623.04x = 15,079,661.28 × 2,866,002.88
  4. Step 4: Simplify right side
    10,054,623.04x = 43,218,352,657,904.48
  5. Step 5: Solve for x
    x = 43,218,352,657,904.48/10,054,623.04
  6. Step 6: Final answer
    x = 4,298,356.34

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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.