Home / 4,376,432.33-6,565,499.35-1,680,559.35

Finding the Fourth Proportional to 4,376,432.33, 6,565,499.35 and 1,680,559.35

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Solution

The fourth proportional to 4,376,432.33, 6,565,499.35 and 1,680,559.35 is: 2,521,165.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,432.33 : 6,565,499.35 = 1,680,559.35 : x
  2. Step 2: Convert to fraction form
    4,376,432.33/6,565,499.35 = 1,680,559.35/x
  3. Step 3: Cross multiply
    4,376,432.33x = 6,565,499.35 × 1,680,559.35
  4. Step 4: Simplify right side
    4,376,432.33x = 11,033,711,291,239.40
  5. Step 5: Solve for x
    x = 11,033,711,291,239.40/4,376,432.33
  6. Step 6: Final answer
    x = 2,521,165.75

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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.