Home / 7,537,006.36-10,401,200.46-4,099,270.72

Finding the Fourth Proportional to 7,537,006.36, 10,401,200.46 and 4,099,270.72

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Solution

The fourth proportional to 7,537,006.36, 10,401,200.46 and 4,099,270.72 is: 5,657,065.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,537,006.36 : 10,401,200.46 = 4,099,270.72 : x
  2. Step 2: Convert to fraction form
    7,537,006.36/10,401,200.46 = 4,099,270.72/x
  3. Step 3: Cross multiply
    7,537,006.36x = 10,401,200.46 × 4,099,270.72
  4. Step 4: Simplify right side
    7,537,006.36x = 42,637,336,498,528.54
  5. Step 5: Solve for x
    x = 42,637,336,498,528.54/7,537,006.36
  6. Step 6: Final answer
    x = 5,657,065.21

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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.