Home / 1,148,970.60-1,723,714.34-350,332.87

Finding the Fourth Proportional to 1,148,970.60, 1,723,714.34 and 350,332.87

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Solution

The fourth proportional to 1,148,970.60, 1,723,714.34 and 350,332.87 is: 525,578.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,970.60 : 1,723,714.34 = 350,332.87 : x
  2. Step 2: Convert to fraction form
    1,148,970.60/1,723,714.34 = 350,332.87/x
  3. Step 3: Cross multiply
    1,148,970.60x = 1,723,714.34 × 350,332.87
  4. Step 4: Simplify right side
    1,148,970.60x = 603,873,791,792.36
  5. Step 5: Solve for x
    x = 603,873,791,792.36/1,148,970.60
  6. Step 6: Final answer
    x = 525,578.11

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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.