Home / 4,370,821.10-6,556,231.65-2,670,209.90

Finding the Fourth Proportional to 4,370,821.10, 6,556,231.65 and 2,670,209.90

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Solution

The fourth proportional to 4,370,821.10, 6,556,231.65 and 2,670,209.90 is: 4,005,314.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,821.10 : 6,556,231.65 = 2,670,209.90 : x
  2. Step 2: Convert to fraction form
    4,370,821.10/6,556,231.65 = 2,670,209.90/x
  3. Step 3: Cross multiply
    4,370,821.10x = 6,556,231.65 × 2,670,209.90
  4. Step 4: Simplify right side
    4,370,821.10x = 17,506,514,658,523.34
  5. Step 5: Solve for x
    x = 17,506,514,658,523.34/4,370,821.10
  6. Step 6: Final answer
    x = 4,005,314.85

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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.