Home / 2,310,432.40-3,463,315.80-1,049,165.20

Finding the Fourth Proportional to 2,310,432.40, 3,463,315.80 and 1,049,165.20

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Solution

The fourth proportional to 2,310,432.40, 3,463,315.80 and 1,049,165.20 is: 1,572,688.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,432.40 : 3,463,315.80 = 1,049,165.20 : x
  2. Step 2: Convert to fraction form
    2,310,432.40/3,463,315.80 = 1,049,165.20/x
  3. Step 3: Cross multiply
    2,310,432.40x = 3,463,315.80 × 1,049,165.20
  4. Step 4: Simplify right side
    2,310,432.40x = 3,633,590,413,970.16
  5. Step 5: Solve for x
    x = 3,633,590,413,970.16/2,310,432.40
  6. Step 6: Final answer
    x = 1,572,688.48

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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.