Home / 6,569,424.80-9,847,430.40-4,439,724.20

Finding the Fourth Proportional to 6,569,424.80, 9,847,430.40 and 4,439,724.20

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Solution

The fourth proportional to 6,569,424.80, 9,847,430.40 and 4,439,724.20 is: 6,655,053.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,424.80 : 9,847,430.40 = 4,439,724.20 : x
  2. Step 2: Convert to fraction form
    6,569,424.80/9,847,430.40 = 4,439,724.20/x
  3. Step 3: Cross multiply
    6,569,424.80x = 9,847,430.40 × 4,439,724.20
  4. Step 4: Simplify right side
    6,569,424.80x = 43,719,875,054,695.68
  5. Step 5: Solve for x
    x = 43,719,875,054,695.68/6,569,424.80
  6. Step 6: Final answer
    x = 6,655,053.74

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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.