Home / 1,495,146.74-2,063,302.50-816,083.24

Finding the Fourth Proportional to 1,495,146.74, 2,063,302.50 and 816,083.24

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Solution

The fourth proportional to 1,495,146.74, 2,063,302.50 and 816,083.24 is: 1,126,194.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,146.74 : 2,063,302.50 = 816,083.24 : x
  2. Step 2: Convert to fraction form
    1,495,146.74/2,063,302.50 = 816,083.24/x
  3. Step 3: Cross multiply
    1,495,146.74x = 2,063,302.50 × 816,083.24
  4. Step 4: Simplify right side
    1,495,146.74x = 1,683,826,582,043.90
  5. Step 5: Solve for x
    x = 1,683,826,582,043.90/1,495,146.74
  6. Step 6: Final answer
    x = 1,126,194.87

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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.