Home / 7,893,511.16-10,893,045.24-4,271,839.16

Finding the Fourth Proportional to 7,893,511.16, 10,893,045.24 and 4,271,839.16

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Solution

The fourth proportional to 7,893,511.16, 10,893,045.24 and 4,271,839.16 is: 5,895,137.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,511.16 : 10,893,045.24 = 4,271,839.16 : x
  2. Step 2: Convert to fraction form
    7,893,511.16/10,893,045.24 = 4,271,839.16/x
  3. Step 3: Cross multiply
    7,893,511.16x = 10,893,045.24 × 4,271,839.16
  4. Step 4: Simplify right side
    7,893,511.16x = 46,533,337,227,883.60
  5. Step 5: Solve for x
    x = 46,533,337,227,883.60/7,893,511.16
  6. Step 6: Final answer
    x = 5,895,137.95

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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.