Home / 1,197,305.95-1,652,297.52-707,291.59

Finding the Fourth Proportional to 1,197,305.95, 1,652,297.52 and 707,291.59

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Solution

The fourth proportional to 1,197,305.95, 1,652,297.52 and 707,291.59 is: 976,071.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,305.95 : 1,652,297.52 = 707,291.59 : x
  2. Step 2: Convert to fraction form
    1,197,305.95/1,652,297.52 = 707,291.59/x
  3. Step 3: Cross multiply
    1,197,305.95x = 1,652,297.52 × 707,291.59
  4. Step 4: Simplify right side
    1,197,305.95x = 1,168,656,140,073.86
  5. Step 5: Solve for x
    x = 1,168,656,140,073.86/1,197,305.95
  6. Step 6: Final answer
    x = 976,071.44

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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.