Home / 1,755,886.50-2,423,122.51-1,030,734.22

Finding the Fourth Proportional to 1,755,886.50, 2,423,122.51 and 1,030,734.22

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Solution

The fourth proportional to 1,755,886.50, 2,423,122.51 and 1,030,734.22 is: 1,422,412.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,886.50 : 2,423,122.51 = 1,030,734.22 : x
  2. Step 2: Convert to fraction form
    1,755,886.50/2,423,122.51 = 1,030,734.22/x
  3. Step 3: Cross multiply
    1,755,886.50x = 2,423,122.51 × 1,030,734.22
  4. Step 4: Simplify right side
    1,755,886.50x = 2,497,595,290,309.29
  5. Step 5: Solve for x
    x = 2,497,595,290,309.29/1,755,886.50
  6. Step 6: Final answer
    x = 1,422,412.72

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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.