Home / 3,748,488.36-5,622,733.28-1,352,332.20

Finding the Fourth Proportional to 3,748,488.36, 5,622,733.28 and 1,352,332.20

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Solution

The fourth proportional to 3,748,488.36, 5,622,733.28 and 1,352,332.20 is: 2,028,498.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,488.36 : 5,622,733.28 = 1,352,332.20 : x
  2. Step 2: Convert to fraction form
    3,748,488.36/5,622,733.28 = 1,352,332.20/x
  3. Step 3: Cross multiply
    3,748,488.36x = 5,622,733.28 × 1,352,332.20
  4. Step 4: Simplify right side
    3,748,488.36x = 7,603,803,266,555.62
  5. Step 5: Solve for x
    x = 7,603,803,266,555.62/3,748,488.36
  6. Step 6: Final answer
    x = 2,028,498.57

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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.