Home / 5,811,946.62-8,020,869.65-3,233,632.78

Finding the Fourth Proportional to 5,811,946.62, 8,020,869.65 and 3,233,632.78

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Solution

The fourth proportional to 5,811,946.62, 8,020,869.65 and 3,233,632.78 is: 4,462,626.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,811,946.62 : 8,020,869.65 = 3,233,632.78 : x
  2. Step 2: Convert to fraction form
    5,811,946.62/8,020,869.65 = 3,233,632.78/x
  3. Step 3: Cross multiply
    5,811,946.62x = 8,020,869.65 × 3,233,632.78
  4. Step 4: Simplify right side
    5,811,946.62x = 25,936,547,024,347.12
  5. Step 5: Solve for x
    x = 25,936,547,024,347.12/5,811,946.62
  6. Step 6: Final answer
    x = 4,462,626.50

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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.