Home / 4,889,186.93-6,747,675.81-2,714,430.69

Finding the Fourth Proportional to 4,889,186.93, 6,747,675.81 and 2,714,430.69

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Solution

The fourth proportional to 4,889,186.93, 6,747,675.81 and 2,714,430.69 is: 3,746,246.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,186.93 : 6,747,675.81 = 2,714,430.69 : x
  2. Step 2: Convert to fraction form
    4,889,186.93/6,747,675.81 = 2,714,430.69/x
  3. Step 3: Cross multiply
    4,889,186.93x = 6,747,675.81 × 2,714,430.69
  4. Step 4: Simplify right side
    4,889,186.93x = 18,316,098,294,655.50
  5. Step 5: Solve for x
    x = 18,316,098,294,655.50/4,889,186.93
  6. Step 6: Final answer
    x = 3,746,246.27

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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.