Home / 6,240,623.80-9,360,935.70-4,113,110.20

Finding the Fourth Proportional to 6,240,623.80, 9,360,935.70 and 4,113,110.20

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Solution

The fourth proportional to 6,240,623.80, 9,360,935.70 and 4,113,110.20 is: 6,169,665.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,623.80 : 9,360,935.70 = 4,113,110.20 : x
  2. Step 2: Convert to fraction form
    6,240,623.80/9,360,935.70 = 4,113,110.20/x
  3. Step 3: Cross multiply
    6,240,623.80x = 9,360,935.70 × 4,113,110.20
  4. Step 4: Simplify right side
    6,240,623.80x = 38,502,560,109,214.14
  5. Step 5: Solve for x
    x = 38,502,560,109,214.14/6,240,623.80
  6. Step 6: Final answer
    x = 6,169,665.30

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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.