Home / 5,224,624.18-7,209,328.51-2,901,200.80

Finding the Fourth Proportional to 5,224,624.18, 7,209,328.51 and 2,901,200.80

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Solution

The fourth proportional to 5,224,624.18, 7,209,328.51 and 2,901,200.80 is: 4,003,294.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,624.18 : 7,209,328.51 = 2,901,200.80 : x
  2. Step 2: Convert to fraction form
    5,224,624.18/7,209,328.51 = 2,901,200.80/x
  3. Step 3: Cross multiply
    5,224,624.18x = 7,209,328.51 × 2,901,200.80
  4. Step 4: Simplify right side
    5,224,624.18x = 20,915,709,640,674.80
  5. Step 5: Solve for x
    x = 20,915,709,640,674.80/5,224,624.18
  6. Step 6: Final answer
    x = 4,003,294.58

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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.