Home / 7,248,776.04-10,872,416.16-2,456,341.20

Finding the Fourth Proportional to 7,248,776.04, 10,872,416.16 and 2,456,341.20

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Solution

The fourth proportional to 7,248,776.04, 10,872,416.16 and 2,456,341.20 is: 3,684,258.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,776.04 : 10,872,416.16 = 2,456,341.20 : x
  2. Step 2: Convert to fraction form
    7,248,776.04/10,872,416.16 = 2,456,341.20/x
  3. Step 3: Cross multiply
    7,248,776.04x = 10,872,416.16 × 2,456,341.20
  4. Step 4: Simplify right side
    7,248,776.04x = 26,706,363,757,353.79
  5. Step 5: Solve for x
    x = 26,706,363,757,353.79/7,248,776.04
  6. Step 6: Final answer
    x = 3,684,258.36

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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.