Home / 7,360,057.80-10,156,879.08-4,096,802.40

Finding the Fourth Proportional to 7,360,057.80, 10,156,879.08 and 4,096,802.40

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Solution

The fourth proportional to 7,360,057.80, 10,156,879.08 and 4,096,802.40 is: 5,653,586.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360,057.80 : 10,156,879.08 = 4,096,802.40 : x
  2. Step 2: Convert to fraction form
    7,360,057.80/10,156,879.08 = 4,096,802.40/x
  3. Step 3: Cross multiply
    7,360,057.80x = 10,156,879.08 × 4,096,802.40
  4. Step 4: Simplify right side
    7,360,057.80x = 41,610,726,591,453.79
  5. Step 5: Solve for x
    x = 41,610,726,591,453.79/7,360,057.80
  6. Step 6: Final answer
    x = 5,653,586.93

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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.