Home / 1,333,508.90-2,000,870.58-565,217.18

Finding the Fourth Proportional to 1,333,508.90, 2,000,870.58 and 565,217.18

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Solution

The fourth proportional to 1,333,508.90, 2,000,870.58 and 565,217.18 is: 848,083.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,508.90 : 2,000,870.58 = 565,217.18 : x
  2. Step 2: Convert to fraction form
    1,333,508.90/2,000,870.58 = 565,217.18/x
  3. Step 3: Cross multiply
    1,333,508.90x = 2,000,870.58 × 565,217.18
  4. Step 4: Simplify right side
    1,333,508.90x = 1,130,926,426,772.56
  5. Step 5: Solve for x
    x = 1,130,926,426,772.56/1,333,508.90
  6. Step 6: Final answer
    x = 848,083.15

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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.