Home / 1,367,711.10-2,051,566.65-370,439.10

Finding the Fourth Proportional to 1,367,711.10, 2,051,566.65 and 370,439.10

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Solution

The fourth proportional to 1,367,711.10, 2,051,566.65 and 370,439.10 is: 555,658.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,711.10 : 2,051,566.65 = 370,439.10 : x
  2. Step 2: Convert to fraction form
    1,367,711.10/2,051,566.65 = 370,439.10/x
  3. Step 3: Cross multiply
    1,367,711.10x = 2,051,566.65 × 370,439.10
  4. Step 4: Simplify right side
    1,367,711.10x = 759,980,503,416.02
  5. Step 5: Solve for x
    x = 759,980,503,416.02/1,367,711.10
  6. Step 6: Final answer
    x = 555,658.65

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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.