Home / 1,197,305.70-1,652,297.18-707,291.34

Finding the Fourth Proportional to 1,197,305.70, 1,652,297.18 and 707,291.34

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Solution

The fourth proportional to 1,197,305.70, 1,652,297.18 and 707,291.34 is: 976,071.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,305.70 : 1,652,297.18 = 707,291.34 : x
  2. Step 2: Convert to fraction form
    1,197,305.70/1,652,297.18 = 707,291.34/x
  3. Step 3: Cross multiply
    1,197,305.70x = 1,652,297.18 × 707,291.34
  4. Step 4: Simplify right side
    1,197,305.70x = 1,168,655,482,983.96
  5. Step 5: Solve for x
    x = 1,168,655,482,983.96/1,197,305.70
  6. Step 6: Final answer
    x = 976,071.09

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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.