Home / 4,217,009.52-6,326,132.54-1,337,415.96

Finding the Fourth Proportional to 4,217,009.52, 6,326,132.54 and 1,337,415.96

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Solution

The fourth proportional to 4,217,009.52, 6,326,132.54 and 1,337,415.96 is: 2,006,320.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,009.52 : 6,326,132.54 = 1,337,415.96 : x
  2. Step 2: Convert to fraction form
    4,217,009.52/6,326,132.54 = 1,337,415.96/x
  3. Step 3: Cross multiply
    4,217,009.52x = 6,326,132.54 × 1,337,415.96
  4. Step 4: Simplify right side
    4,217,009.52x = 8,460,670,617,384.26
  5. Step 5: Solve for x
    x = 8,460,670,617,384.26/4,217,009.52
  6. Step 6: Final answer
    x = 2,006,320.02

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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.