Home / 6,070,429.80-9,105,434.10-1,521,518.40

Finding the Fourth Proportional to 6,070,429.80, 9,105,434.10 and 1,521,518.40

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Solution

The fourth proportional to 6,070,429.80, 9,105,434.10 and 1,521,518.40 is: 2,282,224.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070,429.80 : 9,105,434.10 = 1,521,518.40 : x
  2. Step 2: Convert to fraction form
    6,070,429.80/9,105,434.10 = 1,521,518.40/x
  3. Step 3: Cross multiply
    6,070,429.80x = 9,105,434.10 × 1,521,518.40
  4. Step 4: Simplify right side
    6,070,429.80x = 13,854,085,523,137.44
  5. Step 5: Solve for x
    x = 13,854,085,523,137.44/6,070,429.80
  6. Step 6: Final answer
    x = 2,282,224.81

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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.