Home / 1,849,752.28-2,774,850.54-651,426.76

Finding the Fourth Proportional to 1,849,752.28, 2,774,850.54 and 651,426.76

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Solution

The fourth proportional to 1,849,752.28, 2,774,850.54 and 651,426.76 is: 977,218.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,752.28 : 2,774,850.54 = 651,426.76 : x
  2. Step 2: Convert to fraction form
    1,849,752.28/2,774,850.54 = 651,426.76/x
  3. Step 3: Cross multiply
    1,849,752.28x = 2,774,850.54 × 651,426.76
  4. Step 4: Simplify right side
    1,849,752.28x = 1,807,611,896,756.45
  5. Step 5: Solve for x
    x = 1,807,611,896,756.45/1,849,752.28
  6. Step 6: Final answer
    x = 977,218.36

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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.