Home / 1,373,341.53-1,895,037.10-752,983.46

Finding the Fourth Proportional to 1,373,341.53, 1,895,037.10 and 752,983.46

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Solution

The fourth proportional to 1,373,341.53, 1,895,037.10 and 752,983.46 is: 1,039,021.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,341.53 : 1,895,037.10 = 752,983.46 : x
  2. Step 2: Convert to fraction form
    1,373,341.53/1,895,037.10 = 752,983.46/x
  3. Step 3: Cross multiply
    1,373,341.53x = 1,895,037.10 × 752,983.46
  4. Step 4: Simplify right side
    1,373,341.53x = 1,426,931,592,386.37
  5. Step 5: Solve for x
    x = 1,426,931,592,386.37/1,373,341.53
  6. Step 6: Final answer
    x = 1,039,021.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.