Home / 1,702,154.25-2,553,838.40-849,150.45

Finding the Fourth Proportional to 1,702,154.25, 2,553,838.40 and 849,150.45

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Solution

The fourth proportional to 1,702,154.25, 2,553,838.40 and 849,150.45 is: 1,274,028.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,154.25 : 2,553,838.40 = 849,150.45 : x
  2. Step 2: Convert to fraction form
    1,702,154.25/2,553,838.40 = 849,150.45/x
  3. Step 3: Cross multiply
    1,702,154.25x = 2,553,838.40 × 849,150.45
  4. Step 4: Simplify right side
    1,702,154.25x = 2,168,593,022,341.53
  5. Step 5: Solve for x
    x = 2,168,593,022,341.53/1,702,154.25
  6. Step 6: Final answer
    x = 1,274,028.50

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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.