Home / 3,102,340.80-4,657,010.40-2,395,502.40

Finding the Fourth Proportional to 3,102,340.80, 4,657,010.40 and 2,395,502.40

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Solution

The fourth proportional to 3,102,340.80, 4,657,010.40 and 2,395,502.40 is: 3,595,955.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,340.80 : 4,657,010.40 = 2,395,502.40 : x
  2. Step 2: Convert to fraction form
    3,102,340.80/4,657,010.40 = 2,395,502.40/x
  3. Step 3: Cross multiply
    3,102,340.80x = 4,657,010.40 × 2,395,502.40
  4. Step 4: Simplify right side
    3,102,340.80x = 11,155,879,590,024.96
  5. Step 5: Solve for x
    x = 11,155,879,590,024.96/3,102,340.80
  6. Step 6: Final answer
    x = 3,595,955.54

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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.