Home / 710,423.62-1,064,716.86-531,527.02

Finding the Fourth Proportional to 710,423.62, 1,064,716.86 and 531,527.02

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Solution

The fourth proportional to 710,423.62, 1,064,716.86 and 531,527.02 is: 796,603.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,423.62 : 1,064,716.86 = 531,527.02 : x
  2. Step 2: Convert to fraction form
    710,423.62/1,064,716.86 = 531,527.02/x
  3. Step 3: Cross multiply
    710,423.62x = 1,064,716.86 × 531,527.02
  4. Step 4: Simplify right side
    710,423.62x = 565,925,779,739.56
  5. Step 5: Solve for x
    x = 565,925,779,739.56/710,423.62
  6. Step 6: Final answer
    x = 796,603.27

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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.