Home / 6,461,097.40-8,916,373.38-3,560,592.34

Finding the Fourth Proportional to 6,461,097.40, 8,916,373.38 and 3,560,592.34

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Solution

The fourth proportional to 6,461,097.40, 8,916,373.38 and 3,560,592.34 is: 4,913,649.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,461,097.40 : 8,916,373.38 = 3,560,592.34 : x
  2. Step 2: Convert to fraction form
    6,461,097.40/8,916,373.38 = 3,560,592.34/x
  3. Step 3: Cross multiply
    6,461,097.40x = 8,916,373.38 × 3,560,592.34
  4. Step 4: Simplify right side
    6,461,097.40x = 31,747,570,757,407.91
  5. Step 5: Solve for x
    x = 31,747,570,757,407.91/6,461,097.40
  6. Step 6: Final answer
    x = 4,913,649.93

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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.