Home / 2,340,010.16-3,510,545.16-742,670

Finding the Fourth Proportional to 2,340,010.16, 3,510,545.16 and 742,670

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Solution

The fourth proportional to 2,340,010.16, 3,510,545.16 and 742,670 is: 1,114,173.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,010.16 : 3,510,545.16 = 742,670 : x
  2. Step 2: Convert to fraction form
    2,340,010.16/3,510,545.16 = 742,670/x
  3. Step 3: Cross multiply
    2,340,010.16x = 3,510,545.16 × 742,670
  4. Step 4: Simplify right side
    2,340,010.16x = 2,607,176,573,977.20
  5. Step 5: Solve for x
    x = 2,607,176,573,977.20/2,340,010.16
  6. Step 6: Final answer
    x = 1,114,173.19

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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.