Home / 1,365,727.80-2,048,397.29-556,465.20

Finding the Fourth Proportional to 1,365,727.80, 2,048,397.29 and 556,465.20

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Solution

The fourth proportional to 1,365,727.80, 2,048,397.29 and 556,465.20 is: 834,618.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,727.80 : 2,048,397.29 = 556,465.20 : x
  2. Step 2: Convert to fraction form
    1,365,727.80/2,048,397.29 = 556,465.20/x
  3. Step 3: Cross multiply
    1,365,727.80x = 2,048,397.29 × 556,465.20
  4. Step 4: Simplify right side
    1,365,727.80x = 1,139,861,807,659.31
  5. Step 5: Solve for x
    x = 1,139,861,807,659.31/1,365,727.80
  6. Step 6: Final answer
    x = 834,618.59

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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.