Home / 4,667,294-7,002,121.80-1,301,501.36

Finding the Fourth Proportional to 4,667,294, 7,002,121.80 and 1,301,501.36

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Solution

The fourth proportional to 4,667,294, 7,002,121.80 and 1,301,501.36 is: 1,952,581.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667,294 : 7,002,121.80 = 1,301,501.36 : x
  2. Step 2: Convert to fraction form
    4,667,294/7,002,121.80 = 1,301,501.36/x
  3. Step 3: Cross multiply
    4,667,294x = 7,002,121.80 × 1,301,501.36
  4. Step 4: Simplify right side
    4,667,294x = 9,113,271,045,585.65
  5. Step 5: Solve for x
    x = 9,113,271,045,585.65/4,667,294
  6. Step 6: Final answer
    x = 1,952,581.31

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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.