Home / 7,844,864.04-10,825,847.10-4,407,030.72

Finding the Fourth Proportional to 7,844,864.04, 10,825,847.10 and 4,407,030.72

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Solution

The fourth proportional to 7,844,864.04, 10,825,847.10 and 4,407,030.72 is: 6,081,665.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,844,864.04 : 10,825,847.10 = 4,407,030.72 : x
  2. Step 2: Convert to fraction form
    7,844,864.04/10,825,847.10 = 4,407,030.72/x
  3. Step 3: Cross multiply
    7,844,864.04x = 10,825,847.10 × 4,407,030.72
  4. Step 4: Simplify right side
    7,844,864.04x = 47,709,840,739,722.91
  5. Step 5: Solve for x
    x = 47,709,840,739,722.91/7,844,864.04
  6. Step 6: Final answer
    x = 6,081,665.72

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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.