Home / 1,159,508.07-1,739,275.49-349,899.50

Finding the Fourth Proportional to 1,159,508.07, 1,739,275.49 and 349,899.50

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Solution

The fourth proportional to 1,159,508.07, 1,739,275.49 and 349,899.50 is: 524,853.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,508.07 : 1,739,275.49 = 349,899.50 : x
  2. Step 2: Convert to fraction form
    1,159,508.07/1,739,275.49 = 349,899.50/x
  3. Step 3: Cross multiply
    1,159,508.07x = 1,739,275.49 × 349,899.50
  4. Step 4: Simplify right side
    1,159,508.07x = 608,571,629,536.19
  5. Step 5: Solve for x
    x = 608,571,629,536.19/1,159,508.07
  6. Step 6: Final answer
    x = 524,853.29

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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.