Home / 4,095,625.71-6,143,416.65-1,062,989.36

Finding the Fourth Proportional to 4,095,625.71, 6,143,416.65 and 1,062,989.36

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Solution

The fourth proportional to 4,095,625.71, 6,143,416.65 and 1,062,989.36 is: 1,594,478.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,625.71 : 6,143,416.65 = 1,062,989.36 : x
  2. Step 2: Convert to fraction form
    4,095,625.71/6,143,416.65 = 1,062,989.36/x
  3. Step 3: Cross multiply
    4,095,625.71x = 6,143,416.65 × 1,062,989.36
  4. Step 4: Simplify right side
    4,095,625.71x = 6,530,386,502,279.76
  5. Step 5: Solve for x
    x = 6,530,386,502,279.76/4,095,625.71
  6. Step 6: Final answer
    x = 1,594,478.34

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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.