Home / 8,177,293.65-11,284,739.85-4,506,341.92

Finding the Fourth Proportional to 8,177,293.65, 11,284,739.85 and 4,506,341.92

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Solution

The fourth proportional to 8,177,293.65, 11,284,739.85 and 4,506,341.92 is: 6,218,792.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,293.65 : 11,284,739.85 = 4,506,341.92 : x
  2. Step 2: Convert to fraction form
    8,177,293.65/11,284,739.85 = 4,506,341.92/x
  3. Step 3: Cross multiply
    8,177,293.65x = 11,284,739.85 × 4,506,341.92
  4. Step 4: Simplify right side
    8,177,293.65x = 50,852,896,242,349.51
  5. Step 5: Solve for x
    x = 50,852,896,242,349.51/8,177,293.65
  6. Step 6: Final answer
    x = 6,218,792.97

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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.