Home / 1,073,269.24-1,607,246.64-788,284.01

Finding the Fourth Proportional to 1,073,269.24, 1,607,246.64 and 788,284.01

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Solution

The fourth proportional to 1,073,269.24, 1,607,246.64 and 788,284.01 is: 1,180,474.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,269.24 : 1,607,246.64 = 788,284.01 : x
  2. Step 2: Convert to fraction form
    1,073,269.24/1,607,246.64 = 788,284.01/x
  3. Step 3: Cross multiply
    1,073,269.24x = 1,607,246.64 × 788,284.01
  4. Step 4: Simplify right side
    1,073,269.24x = 1,266,966,818,401.99
  5. Step 5: Solve for x
    x = 1,266,966,818,401.99/1,073,269.24
  6. Step 6: Final answer
    x = 1,180,474.36

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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.