Home / 3,152,535-4,728,359.16-1,022,637.84

Finding the Fourth Proportional to 3,152,535, 4,728,359.16 and 1,022,637.84

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Solution

The fourth proportional to 3,152,535, 4,728,359.16 and 1,022,637.84 is: 1,533,812.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,535 : 4,728,359.16 = 1,022,637.84 : x
  2. Step 2: Convert to fraction form
    3,152,535/4,728,359.16 = 1,022,637.84/x
  3. Step 3: Cross multiply
    3,152,535x = 4,728,359.16 × 1,022,637.84
  4. Step 4: Simplify right side
    3,152,535x = 4,835,398,998,126.61
  5. Step 5: Solve for x
    x = 4,835,398,998,126.61/3,152,535
  6. Step 6: Final answer
    x = 1,533,812.95

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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.