Home / 4,084,386.39-5,636,587.50-2,248,979.45

Finding the Fourth Proportional to 4,084,386.39, 5,636,587.50 and 2,248,979.45

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Solution

The fourth proportional to 4,084,386.39, 5,636,587.50 and 2,248,979.45 is: 3,103,665.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,386.39 : 5,636,587.50 = 2,248,979.45 : x
  2. Step 2: Convert to fraction form
    4,084,386.39/5,636,587.50 = 2,248,979.45/x
  3. Step 3: Cross multiply
    4,084,386.39x = 5,636,587.50 × 2,248,979.45
  4. Step 4: Simplify right side
    4,084,386.39x = 12,676,569,427,443.94
  5. Step 5: Solve for x
    x = 12,676,569,427,443.94/4,084,386.39
  6. Step 6: Final answer
    x = 3,103,665.57

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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.