Home / 1,609,281.30-2,414,213.55-808,547.70

Finding the Fourth Proportional to 1,609,281.30, 2,414,213.55 and 808,547.70

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Solution

The fourth proportional to 1,609,281.30, 2,414,213.55 and 808,547.70 is: 1,212,968.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,281.30 : 2,414,213.55 = 808,547.70 : x
  2. Step 2: Convert to fraction form
    1,609,281.30/2,414,213.55 = 808,547.70/x
  3. Step 3: Cross multiply
    1,609,281.30x = 2,414,213.55 × 808,547.70
  4. Step 4: Simplify right side
    1,609,281.30x = 1,952,006,813,161.33
  5. Step 5: Solve for x
    x = 1,952,006,813,161.33/1,609,281.30
  6. Step 6: Final answer
    x = 1,212,968.06

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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.