Home / 1,457,591.04-2,011,389.03-845,696.39

Finding the Fourth Proportional to 1,457,591.04, 2,011,389.03 and 845,696.39

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Solution

The fourth proportional to 1,457,591.04, 2,011,389.03 and 845,696.39 is: 1,167,010.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,591.04 : 2,011,389.03 = 845,696.39 : x
  2. Step 2: Convert to fraction form
    1,457,591.04/2,011,389.03 = 845,696.39/x
  3. Step 3: Cross multiply
    1,457,591.04x = 2,011,389.03 × 845,696.39
  4. Step 4: Simplify right side
    1,457,591.04x = 1,701,024,431,499.66
  5. Step 5: Solve for x
    x = 1,701,024,431,499.66/1,457,591.04
  6. Step 6: Final answer
    x = 1,167,010.76

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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.