Home / 8,360,348-12,537,512.76-2,893,957.52

Finding the Fourth Proportional to 8,360,348, 12,537,512.76 and 2,893,957.52

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Solution

The fourth proportional to 8,360,348, 12,537,512.76 and 2,893,957.52 is: 4,339,894.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360,348 : 12,537,512.76 = 2,893,957.52 : x
  2. Step 2: Convert to fraction form
    8,360,348/12,537,512.76 = 2,893,957.52/x
  3. Step 3: Cross multiply
    8,360,348x = 12,537,512.76 × 2,893,957.52
  4. Step 4: Simplify right side
    8,360,348x = 36,283,029,333,897.95
  5. Step 5: Solve for x
    x = 36,283,029,333,897.95/8,360,348
  6. Step 6: Final answer
    x = 4,339,894.62

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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.