Home / 6,617,000.70-9,925,501.05-2,357,307.90

Finding the Fourth Proportional to 6,617,000.70, 9,925,501.05 and 2,357,307.90

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Solution

The fourth proportional to 6,617,000.70, 9,925,501.05 and 2,357,307.90 is: 3,535,961.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,617,000.70 : 9,925,501.05 = 2,357,307.90 : x
  2. Step 2: Convert to fraction form
    6,617,000.70/9,925,501.05 = 2,357,307.90/x
  3. Step 3: Cross multiply
    6,617,000.70x = 9,925,501.05 × 2,357,307.90
  4. Step 4: Simplify right side
    6,617,000.70x = 23,397,462,036,623.30
  5. Step 5: Solve for x
    x = 23,397,462,036,623.30/6,617,000.70
  6. Step 6: Final answer
    x = 3,535,961.85

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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.