Home / 2,045,774.66-3,068,550.66-625,830.74

Finding the Fourth Proportional to 2,045,774.66, 3,068,550.66 and 625,830.74

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Solution

The fourth proportional to 2,045,774.66, 3,068,550.66 and 625,830.74 is: 938,712.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,774.66 : 3,068,550.66 = 625,830.74 : x
  2. Step 2: Convert to fraction form
    2,045,774.66/3,068,550.66 = 625,830.74/x
  3. Step 3: Cross multiply
    2,045,774.66x = 3,068,550.66 × 625,830.74
  4. Step 4: Simplify right side
    2,045,774.66x = 1,920,393,330,275.29
  5. Step 5: Solve for x
    x = 1,920,393,330,275.29/2,045,774.66
  6. Step 6: Final answer
    x = 938,712.05

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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.