Home / 3,102,430.80-4,657,145.40-2,395,592.40

Finding the Fourth Proportional to 3,102,430.80, 4,657,145.40 and 2,395,592.40

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Solution

The fourth proportional to 3,102,430.80, 4,657,145.40 and 2,395,592.40 is: 3,596,090.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,430.80 : 4,657,145.40 = 2,395,592.40 : x
  2. Step 2: Convert to fraction form
    3,102,430.80/4,657,145.40 = 2,395,592.40/x
  3. Step 3: Cross multiply
    3,102,430.80x = 4,657,145.40 × 2,395,592.40
  4. Step 4: Simplify right side
    3,102,430.80x = 11,156,622,125,934.96
  5. Step 5: Solve for x
    x = 11,156,622,125,934.96/3,102,430.80
  6. Step 6: Final answer
    x = 3,596,090.56

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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.