Home / 2,242,547.34-3,364,264.11-822,615.72

Finding the Fourth Proportional to 2,242,547.34, 3,364,264.11 and 822,615.72

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Solution

The fourth proportional to 2,242,547.34, 3,364,264.11 and 822,615.72 is: 1,234,086.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,547.34 : 3,364,264.11 = 822,615.72 : x
  2. Step 2: Convert to fraction form
    2,242,547.34/3,364,264.11 = 822,615.72/x
  3. Step 3: Cross multiply
    2,242,547.34x = 3,364,264.11 × 822,615.72
  4. Step 4: Simplify right side
    2,242,547.34x = 2,767,496,543,117.81
  5. Step 5: Solve for x
    x = 2,767,496,543,117.81/2,242,547.34
  6. Step 6: Final answer
    x = 1,234,086.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.