Home / 736,345.34-1,016,162.63-414,052.62

Finding the Fourth Proportional to 736,345.34, 1,016,162.63 and 414,052.62

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Solution

The fourth proportional to 736,345.34, 1,016,162.63 and 414,052.62 is: 571,396.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,345.34 : 1,016,162.63 = 414,052.62 : x
  2. Step 2: Convert to fraction form
    736,345.34/1,016,162.63 = 414,052.62/x
  3. Step 3: Cross multiply
    736,345.34x = 1,016,162.63 × 414,052.62
  4. Step 4: Simplify right side
    736,345.34x = 420,744,799,297.59
  5. Step 5: Solve for x
    x = 420,744,799,297.59/736,345.34
  6. Step 6: Final answer
    x = 571,396.02

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1.5x scale

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.