Home / 736,065.10-1,107,050.10-659,301.40

Finding the Fourth Proportional to 736,065.10, 1,107,050.10 and 659,301.40

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Solution

The fourth proportional to 736,065.10, 1,107,050.10 and 659,301.40 is: 991,596.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,065.10 : 1,107,050.10 = 659,301.40 : x
  2. Step 2: Convert to fraction form
    736,065.10/1,107,050.10 = 659,301.40/x
  3. Step 3: Cross multiply
    736,065.10x = 1,107,050.10 × 659,301.40
  4. Step 4: Simplify right side
    736,065.10x = 729,879,680,800.14
  5. Step 5: Solve for x
    x = 729,879,680,800.14/736,065.10
  6. Step 6: Final answer
    x = 991,596.64

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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.