Home / 3,806,823.42-5,254,672.59-3,403,260.45

Finding the Fourth Proportional to 3,806,823.42, 5,254,672.59 and 3,403,260.45

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Solution

The fourth proportional to 3,806,823.42, 5,254,672.59 and 3,403,260.45 is: 4,697,622.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,823.42 : 5,254,672.59 = 3,403,260.45 : x
  2. Step 2: Convert to fraction form
    3,806,823.42/5,254,672.59 = 3,403,260.45/x
  3. Step 3: Cross multiply
    3,806,823.42x = 5,254,672.59 × 3,403,260.45
  4. Step 4: Simplify right side
    3,806,823.42x = 17,883,019,403,246.07
  5. Step 5: Solve for x
    x = 17,883,019,403,246.07/3,806,823.42
  6. Step 6: Final answer
    x = 4,697,622.51

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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.