Home / 4,024,858.14-5,554,333.53-2,189,332.31

Finding the Fourth Proportional to 4,024,858.14, 5,554,333.53 and 2,189,332.31

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Solution

The fourth proportional to 4,024,858.14, 5,554,333.53 and 2,189,332.31 is: 3,021,294.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024,858.14 : 5,554,333.53 = 2,189,332.31 : x
  2. Step 2: Convert to fraction form
    4,024,858.14/5,554,333.53 = 2,189,332.31/x
  3. Step 3: Cross multiply
    4,024,858.14x = 5,554,333.53 × 2,189,332.31
  4. Step 4: Simplify right side
    4,024,858.14x = 12,160,281,829,973.69
  5. Step 5: Solve for x
    x = 12,160,281,829,973.69/4,024,858.14
  6. Step 6: Final answer
    x = 3,021,294.52

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1.5x scale

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.