Home / 1,565,263.84-2,347,780.92-500,019.88

Finding the Fourth Proportional to 1,565,263.84, 2,347,780.92 and 500,019.88

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Solution

The fourth proportional to 1,565,263.84, 2,347,780.92 and 500,019.88 is: 749,993.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,263.84 : 2,347,780.92 = 500,019.88 : x
  2. Step 2: Convert to fraction form
    1,565,263.84/2,347,780.92 = 500,019.88/x
  3. Step 3: Cross multiply
    1,565,263.84x = 2,347,780.92 × 500,019.88
  4. Step 4: Simplify right side
    1,565,263.84x = 1,173,937,133,884.69
  5. Step 5: Solve for x
    x = 1,173,937,133,884.69/1,565,263.84
  6. Step 6: Final answer
    x = 749,993.13

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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.