Home / 2,746,835.30-4,122,002.55-1,609,595.30

Finding the Fourth Proportional to 2,746,835.30, 4,122,002.55 and 1,609,595.30

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Solution

The fourth proportional to 2,746,835.30, 4,122,002.55 and 1,609,595.30 is: 2,415,418.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,835.30 : 4,122,002.55 = 1,609,595.30 : x
  2. Step 2: Convert to fraction form
    2,746,835.30/4,122,002.55 = 1,609,595.30/x
  3. Step 3: Cross multiply
    2,746,835.30x = 4,122,002.55 × 1,609,595.30
  4. Step 4: Simplify right side
    2,746,835.30x = 6,634,755,931,068.02
  5. Step 5: Solve for x
    x = 6,634,755,931,068.02/2,746,835.30
  6. Step 6: Final answer
    x = 2,415,418.18

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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.