Home / 5,713,386.76-8,570,108.22-1,926,902.44

Finding the Fourth Proportional to 5,713,386.76, 8,570,108.22 and 1,926,902.44

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Solution

The fourth proportional to 5,713,386.76, 8,570,108.22 and 1,926,902.44 is: 2,890,363.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,386.76 : 8,570,108.22 = 1,926,902.44 : x
  2. Step 2: Convert to fraction form
    5,713,386.76/8,570,108.22 = 1,926,902.44/x
  3. Step 3: Cross multiply
    5,713,386.76x = 8,570,108.22 × 1,926,902.44
  4. Step 4: Simplify right side
    5,713,386.76x = 16,513,762,440,182.06
  5. Step 5: Solve for x
    x = 16,513,762,440,182.06/5,713,386.76
  6. Step 6: Final answer
    x = 2,890,363.13

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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.