Home / 1,119,269.99-1,544,547.52-609,961.43

Finding the Fourth Proportional to 1,119,269.99, 1,544,547.52 and 609,961.43

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Solution

The fourth proportional to 1,119,269.99, 1,544,547.52 and 609,961.43 is: 841,722.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,269.99 : 1,544,547.52 = 609,961.43 : x
  2. Step 2: Convert to fraction form
    1,119,269.99/1,544,547.52 = 609,961.43/x
  3. Step 3: Cross multiply
    1,119,269.99x = 1,544,547.52 × 609,961.43
  4. Step 4: Simplify right side
    1,119,269.99x = 942,114,414,002.15
  5. Step 5: Solve for x
    x = 942,114,414,002.15/1,119,269.99
  6. Step 6: Final answer
    x = 841,722.21

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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.