Home / 971,297.10-1,456,945.65-735,101.10

Finding the Fourth Proportional to 971,297.10, 1,456,945.65 and 735,101.10

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Solution

The fourth proportional to 971,297.10, 1,456,945.65 and 735,101.10 is: 1,102,651.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,297.10 : 1,456,945.65 = 735,101.10 : x
  2. Step 2: Convert to fraction form
    971,297.10/1,456,945.65 = 735,101.10/x
  3. Step 3: Cross multiply
    971,297.10x = 1,456,945.65 × 735,101.10
  4. Step 4: Simplify right side
    971,297.10x = 1,071,002,349,955.21
  5. Step 5: Solve for x
    x = 1,071,002,349,955.21/971,297.10
  6. Step 6: Final answer
    x = 1,102,651.65

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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.