Home / 3,056,547.51-4,216,279.13-1,908,634.95

Finding the Fourth Proportional to 3,056,547.51, 4,216,279.13 and 1,908,634.95

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Solution

The fourth proportional to 3,056,547.51, 4,216,279.13 and 1,908,634.95 is: 2,632,819.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,547.51 : 4,216,279.13 = 1,908,634.95 : x
  2. Step 2: Convert to fraction form
    3,056,547.51/4,216,279.13 = 1,908,634.95/x
  3. Step 3: Cross multiply
    3,056,547.51x = 4,216,279.13 × 1,908,634.95
  4. Step 4: Simplify right side
    3,056,547.51x = 8,047,337,696,930.42
  5. Step 5: Solve for x
    x = 8,047,337,696,930.42/3,056,547.51
  6. Step 6: Final answer
    x = 2,632,819.44

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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.