Home / 1,569,197.85-2,354,015.48-670,632.45

Finding the Fourth Proportional to 1,569,197.85, 2,354,015.48 and 670,632.45

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Solution

The fourth proportional to 1,569,197.85, 2,354,015.48 and 670,632.45 is: 1,006,042.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,197.85 : 2,354,015.48 = 670,632.45 : x
  2. Step 2: Convert to fraction form
    1,569,197.85/2,354,015.48 = 670,632.45/x
  3. Step 3: Cross multiply
    1,569,197.85x = 2,354,015.48 × 670,632.45
  4. Step 4: Simplify right side
    1,569,197.85x = 1,578,679,165,337.16
  5. Step 5: Solve for x
    x = 1,578,679,165,337.16/1,569,197.85
  6. Step 6: Final answer
    x = 1,006,042.14

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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.