Home / 6,057,780.40-9,086,670.60-2,219,595.40

Finding the Fourth Proportional to 6,057,780.40, 9,086,670.60 and 2,219,595.40

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Solution

The fourth proportional to 6,057,780.40, 9,086,670.60 and 2,219,595.40 is: 3,329,393.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,057,780.40 : 9,086,670.60 = 2,219,595.40 : x
  2. Step 2: Convert to fraction form
    6,057,780.40/9,086,670.60 = 2,219,595.40/x
  3. Step 3: Cross multiply
    6,057,780.40x = 9,086,670.60 × 2,219,595.40
  4. Step 4: Simplify right side
    6,057,780.40x = 20,168,732,265,075.24
  5. Step 5: Solve for x
    x = 20,168,732,265,075.24/6,057,780.40
  6. Step 6: Final answer
    x = 3,329,393.10

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Similar ratio
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1.5x scale

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.