Home / 1,020,045.44-1,407,575.93-590,352.18

Finding the Fourth Proportional to 1,020,045.44, 1,407,575.93 and 590,352.18

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Solution

The fourth proportional to 1,020,045.44, 1,407,575.93 and 590,352.18 is: 814,635.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,045.44 : 1,407,575.93 = 590,352.18 : x
  2. Step 2: Convert to fraction form
    1,020,045.44/1,407,575.93 = 590,352.18/x
  3. Step 3: Cross multiply
    1,020,045.44x = 1,407,575.93 × 590,352.18
  4. Step 4: Simplify right side
    1,020,045.44x = 830,965,515,839.27
  5. Step 5: Solve for x
    x = 830,965,515,839.27/1,020,045.44
  6. Step 6: Final answer
    x = 814,635.79

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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.