Home / 6,786,007.60-10,179,011.40-6,041,990.20

Finding the Fourth Proportional to 6,786,007.60, 10,179,011.40 and 6,041,990.20

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Solution

The fourth proportional to 6,786,007.60, 10,179,011.40 and 6,041,990.20 is: 9,062,985.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,007.60 : 10,179,011.40 = 6,041,990.20 : x
  2. Step 2: Convert to fraction form
    6,786,007.60/10,179,011.40 = 6,041,990.20/x
  3. Step 3: Cross multiply
    6,786,007.60x = 10,179,011.40 × 6,041,990.20
  4. Step 4: Simplify right side
    6,786,007.60x = 61,501,487,124,488.28
  5. Step 5: Solve for x
    x = 61,501,487,124,488.28/6,786,007.60
  6. Step 6: Final answer
    x = 9,062,985.30

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1.5x scale

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.