Home / 1,568,000.40-2,357,249.40-1,337,053.20

Finding the Fourth Proportional to 1,568,000.40, 2,357,249.40 and 1,337,053.20

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Solution

The fourth proportional to 1,568,000.40, 2,357,249.40 and 1,337,053.20 is: 2,010,055.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,000.40 : 2,357,249.40 = 1,337,053.20 : x
  2. Step 2: Convert to fraction form
    1,568,000.40/2,357,249.40 = 1,337,053.20/x
  3. Step 3: Cross multiply
    1,568,000.40x = 2,357,249.40 × 1,337,053.20
  4. Step 4: Simplify right side
    1,568,000.40x = 3,151,767,853,468.08
  5. Step 5: Solve for x
    x = 3,151,767,853,468.08/1,568,000.40
  6. Step 6: Final answer
    x = 2,010,055.52

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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.