Home / 1,110,295.55-1,532,278.72-626,684.24

Finding the Fourth Proportional to 1,110,295.55, 1,532,278.72 and 626,684.24

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Solution

The fourth proportional to 1,110,295.55, 1,532,278.72 and 626,684.24 is: 864,864.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,295.55 : 1,532,278.72 = 626,684.24 : x
  2. Step 2: Convert to fraction form
    1,110,295.55/1,532,278.72 = 626,684.24/x
  3. Step 3: Cross multiply
    1,110,295.55x = 1,532,278.72 × 626,684.24
  4. Step 4: Simplify right side
    1,110,295.55x = 960,254,929,725.43
  5. Step 5: Solve for x
    x = 960,254,929,725.43/1,110,295.55
  6. Step 6: Final answer
    x = 864,864.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.