Home / 1,020,043.94-1,407,573.86-590,350.68

Finding the Fourth Proportional to 1,020,043.94, 1,407,573.86 and 590,350.68

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Solution

The fourth proportional to 1,020,043.94, 1,407,573.86 and 590,350.68 is: 814,633.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,043.94 : 1,407,573.86 = 590,350.68 : x
  2. Step 2: Convert to fraction form
    1,020,043.94/1,407,573.86 = 590,350.68/x
  3. Step 3: Cross multiply
    1,020,043.94x = 1,407,573.86 × 590,350.68
  4. Step 4: Simplify right side
    1,020,043.94x = 830,962,182,449.47
  5. Step 5: Solve for x
    x = 830,962,182,449.47/1,020,043.94
  6. Step 6: Final answer
    x = 814,633.72

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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.