Home / 5,877,774.35-8,111,598.09-3,264,290.45

Finding the Fourth Proportional to 5,877,774.35, 8,111,598.09 and 3,264,290.45

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Solution

The fourth proportional to 5,877,774.35, 8,111,598.09 and 3,264,290.45 is: 4,504,870.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877,774.35 : 8,111,598.09 = 3,264,290.45 : x
  2. Step 2: Convert to fraction form
    5,877,774.35/8,111,598.09 = 3,264,290.45/x
  3. Step 3: Cross multiply
    5,877,774.35x = 8,111,598.09 × 3,264,290.45
  4. Step 4: Simplify right side
    5,877,774.35x = 26,478,612,122,545.80
  5. Step 5: Solve for x
    x = 26,478,612,122,545.80/5,877,774.35
  6. Step 6: Final answer
    x = 4,504,870.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.