Home / 5,346,825.23-7,376,681.57-3,512,271.22

Finding the Fourth Proportional to 5,346,825.23, 7,376,681.57 and 3,512,271.22

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Solution

The fourth proportional to 5,346,825.23, 7,376,681.57 and 3,512,271.22 is: 4,845,661.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,825.23 : 7,376,681.57 = 3,512,271.22 : x
  2. Step 2: Convert to fraction form
    5,346,825.23/7,376,681.57 = 3,512,271.22/x
  3. Step 3: Cross multiply
    5,346,825.23x = 7,376,681.57 × 3,512,271.22
  4. Step 4: Simplify right side
    5,346,825.23x = 25,908,906,341,412.36
  5. Step 5: Solve for x
    x = 25,908,906,341,412.36/5,346,825.23
  6. Step 6: Final answer
    x = 4,845,661.72

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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.