Home / 2,316,112.48-3,474,279.59-1,119,041.63

Finding the Fourth Proportional to 2,316,112.48, 3,474,279.59 and 1,119,041.63

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Solution

The fourth proportional to 2,316,112.48, 3,474,279.59 and 1,119,041.63 is: 1,678,616.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,112.48 : 3,474,279.59 = 1,119,041.63 : x
  2. Step 2: Convert to fraction form
    2,316,112.48/3,474,279.59 = 1,119,041.63/x
  3. Step 3: Cross multiply
    2,316,112.48x = 3,474,279.59 × 1,119,041.63
  4. Step 4: Simplify right side
    2,316,112.48x = 3,887,863,495,469.33
  5. Step 5: Solve for x
    x = 3,887,863,495,469.33/2,316,112.48
  6. Step 6: Final answer
    x = 1,678,616.01

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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.