Home / 4,225,017.30-6,335,934.90-1,528,675.93

Finding the Fourth Proportional to 4,225,017.30, 6,335,934.90 and 1,528,675.93

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Solution

The fourth proportional to 4,225,017.30, 6,335,934.90 and 1,528,675.93 is: 2,292,438.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225,017.30 : 6,335,934.90 = 1,528,675.93 : x
  2. Step 2: Convert to fraction form
    4,225,017.30/6,335,934.90 = 1,528,675.93/x
  3. Step 3: Cross multiply
    4,225,017.30x = 6,335,934.90 × 1,528,675.93
  4. Step 4: Simplify right side
    4,225,017.30x = 9,685,591,175,676.96
  5. Step 5: Solve for x
    x = 9,685,591,175,676.96/4,225,017.30
  6. Step 6: Final answer
    x = 2,292,438.23

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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.