Home / 4,240,487.07-6,358,313.34-2,894,279.22

Finding the Fourth Proportional to 4,240,487.07, 6,358,313.34 and 2,894,279.22

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Solution

The fourth proportional to 4,240,487.07, 6,358,313.34 and 2,894,279.22 is: 4,339,768.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240,487.07 : 6,358,313.34 = 2,894,279.22 : x
  2. Step 2: Convert to fraction form
    4,240,487.07/6,358,313.34 = 2,894,279.22/x
  3. Step 3: Cross multiply
    4,240,487.07x = 6,358,313.34 × 2,894,279.22
  4. Step 4: Simplify right side
    4,240,487.07x = 18,402,734,174,210.80
  5. Step 5: Solve for x
    x = 18,402,734,174,210.80/4,240,487.07
  6. Step 6: Final answer
    x = 4,339,768.96

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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.