Home / 1,301,394.18-1,795,583.45-749,974.94

Finding the Fourth Proportional to 1,301,394.18, 1,795,583.45 and 749,974.94

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Solution

The fourth proportional to 1,301,394.18, 1,795,583.45 and 749,974.94 is: 1,034,769.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,394.18 : 1,795,583.45 = 749,974.94 : x
  2. Step 2: Convert to fraction form
    1,301,394.18/1,795,583.45 = 749,974.94/x
  3. Step 3: Cross multiply
    1,301,394.18x = 1,795,583.45 × 749,974.94
  4. Step 4: Simplify right side
    1,301,394.18x = 1,346,642,583,075.76
  5. Step 5: Solve for x
    x = 1,346,642,583,075.76/1,301,394.18
  6. Step 6: Final answer
    x = 1,034,769.18

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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.