Home / 6,816,465.35-9,407,549.10-4,980,004.56

Finding the Fourth Proportional to 6,816,465.35, 9,407,549.10 and 4,980,004.56

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Solution

The fourth proportional to 6,816,465.35, 9,407,549.10 and 4,980,004.56 is: 6,873,010.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,816,465.35 : 9,407,549.10 = 4,980,004.56 : x
  2. Step 2: Convert to fraction form
    6,816,465.35/9,407,549.10 = 4,980,004.56/x
  3. Step 3: Cross multiply
    6,816,465.35x = 9,407,549.10 × 4,980,004.56
  4. Step 4: Simplify right side
    6,816,465.35x = 46,849,637,416,423.89
  5. Step 5: Solve for x
    x = 46,849,637,416,423.89/6,816,465.35
  6. Step 6: Final answer
    x = 6,873,010.43

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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.