Home / 4,990,953.01-6,887,535.91-2,699,113.70

Finding the Fourth Proportional to 4,990,953.01, 6,887,535.91 and 2,699,113.70

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Solution

The fourth proportional to 4,990,953.01, 6,887,535.91 and 2,699,113.70 is: 3,724,788.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990,953.01 : 6,887,535.91 = 2,699,113.70 : x
  2. Step 2: Convert to fraction form
    4,990,953.01/6,887,535.91 = 2,699,113.70/x
  3. Step 3: Cross multiply
    4,990,953.01x = 6,887,535.91 × 2,699,113.70
  4. Step 4: Simplify right side
    4,990,953.01x = 18,590,242,527,576.29
  5. Step 5: Solve for x
    x = 18,590,242,527,576.29/4,990,953.01
  6. Step 6: Final answer
    x = 3,724,788.13

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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.