Home / 1,046,215.60-1,569,323.40-448,344.48

Finding the Fourth Proportional to 1,046,215.60, 1,569,323.40 and 448,344.48

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Solution

The fourth proportional to 1,046,215.60, 1,569,323.40 and 448,344.48 is: 672,516.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,215.60 : 1,569,323.40 = 448,344.48 : x
  2. Step 2: Convert to fraction form
    1,046,215.60/1,569,323.40 = 448,344.48/x
  3. Step 3: Cross multiply
    1,046,215.60x = 1,569,323.40 × 448,344.48
  4. Step 4: Simplify right side
    1,046,215.60x = 703,597,483,724.83
  5. Step 5: Solve for x
    x = 703,597,483,724.83/1,046,215.60
  6. Step 6: Final answer
    x = 672,516.72

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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.