Home / 1,039,000.10-1,557,722.55-566,219.30

Finding the Fourth Proportional to 1,039,000.10, 1,557,722.55 and 566,219.30

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Solution

The fourth proportional to 1,039,000.10, 1,557,722.55 and 566,219.30 is: 848,905.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,000.10 : 1,557,722.55 = 566,219.30 : x
  2. Step 2: Convert to fraction form
    1,039,000.10/1,557,722.55 = 566,219.30/x
  3. Step 3: Cross multiply
    1,039,000.10x = 1,557,722.55 × 566,219.30
  4. Step 4: Simplify right side
    1,039,000.10x = 882,012,571,855.22
  5. Step 5: Solve for x
    x = 882,012,571,855.22/1,039,000.10
  6. Step 6: Final answer
    x = 848,905.18

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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.