Home / 5,053,260.48-7,581,080.40-1,641,536.16

Finding the Fourth Proportional to 5,053,260.48, 7,581,080.40 and 1,641,536.16

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Solution

The fourth proportional to 5,053,260.48, 7,581,080.40 and 1,641,536.16 is: 2,462,690.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,053,260.48 : 7,581,080.40 = 1,641,536.16 : x
  2. Step 2: Convert to fraction form
    5,053,260.48/7,581,080.40 = 1,641,536.16/x
  3. Step 3: Cross multiply
    5,053,260.48x = 7,581,080.40 × 1,641,536.16
  4. Step 4: Simplify right side
    5,053,260.48x = 12,444,617,608,467.26
  5. Step 5: Solve for x
    x = 12,444,617,608,467.26/5,053,260.48
  6. Step 6: Final answer
    x = 2,462,690.70

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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.