Home / 5,301,088.25-7,944,275.74-2,415,402.83

Finding the Fourth Proportional to 5,301,088.25, 7,944,275.74 and 2,415,402.83

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Solution

The fourth proportional to 5,301,088.25, 7,944,275.74 and 2,415,402.83 is: 3,619,752.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301,088.25 : 7,944,275.74 = 2,415,402.83 : x
  2. Step 2: Convert to fraction form
    5,301,088.25/7,944,275.74 = 2,415,402.83/x
  3. Step 3: Cross multiply
    5,301,088.25x = 7,944,275.74 × 2,415,402.83
  4. Step 4: Simplify right side
    5,301,088.25x = 19,188,626,104,696.34
  5. Step 5: Solve for x
    x = 19,188,626,104,696.34/5,301,088.25
  6. Step 6: Final answer
    x = 3,619,752.25

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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.