Home / 3,323,315.40-4,984,900.20-927,092.40

Finding the Fourth Proportional to 3,323,315.40, 4,984,900.20 and 927,092.40

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Solution

The fourth proportional to 3,323,315.40, 4,984,900.20 and 927,092.40 is: 1,390,618.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,315.40 : 4,984,900.20 = 927,092.40 : x
  2. Step 2: Convert to fraction form
    3,323,315.40/4,984,900.20 = 927,092.40/x
  3. Step 3: Cross multiply
    3,323,315.40x = 4,984,900.20 × 927,092.40
  4. Step 4: Simplify right side
    3,323,315.40x = 4,621,463,090,178.48
  5. Step 5: Solve for x
    x = 4,621,463,090,178.48/3,323,315.40
  6. Step 6: Final answer
    x = 1,390,618.26

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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.