Home / 1,050,060.60-1,448,479.76-662,738.36

Finding the Fourth Proportional to 1,050,060.60, 1,448,479.76 and 662,738.36

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Solution

The fourth proportional to 1,050,060.60, 1,448,479.76 and 662,738.36 is: 914,197.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,060.60 : 1,448,479.76 = 662,738.36 : x
  2. Step 2: Convert to fraction form
    1,050,060.60/1,448,479.76 = 662,738.36/x
  3. Step 3: Cross multiply
    1,050,060.60x = 1,448,479.76 × 662,738.36
  4. Step 4: Simplify right side
    1,050,060.60x = 959,963,090,079.50
  5. Step 5: Solve for x
    x = 959,963,090,079.50/1,050,060.60
  6. Step 6: Final answer
    x = 914,197.80

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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.