Home / 3,565,482.12-5,347,697.10-1,040,459.40

Finding the Fourth Proportional to 3,565,482.12, 5,347,697.10 and 1,040,459.40

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Solution

The fourth proportional to 3,565,482.12, 5,347,697.10 and 1,040,459.40 is: 1,560,535.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,482.12 : 5,347,697.10 = 1,040,459.40 : x
  2. Step 2: Convert to fraction form
    3,565,482.12/5,347,697.10 = 1,040,459.40/x
  3. Step 3: Cross multiply
    3,565,482.12x = 5,347,697.10 × 1,040,459.40
  4. Step 4: Simplify right side
    3,565,482.12x = 5,564,061,716,047.74
  5. Step 5: Solve for x
    x = 5,564,061,716,047.74/3,565,482.12
  6. Step 6: Final answer
    x = 1,560,535.58

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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.