Home / 1,532,053.81-2,294,974.47-710,237.32

Finding the Fourth Proportional to 1,532,053.81, 2,294,974.47 and 710,237.32

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Solution

The fourth proportional to 1,532,053.81, 2,294,974.47 and 710,237.32 is: 1,063,915.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,053.81 : 2,294,974.47 = 710,237.32 : x
  2. Step 2: Convert to fraction form
    1,532,053.81/2,294,974.47 = 710,237.32/x
  3. Step 3: Cross multiply
    1,532,053.81x = 2,294,974.47 × 710,237.32
  4. Step 4: Simplify right side
    1,532,053.81x = 1,629,976,517,041.22
  5. Step 5: Solve for x
    x = 1,629,976,517,041.22/1,532,053.81
  6. Step 6: Final answer
    x = 1,063,915.97

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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.