Home / 6,414,666.12-8,852,459.58-3,514,056.12

Finding the Fourth Proportional to 6,414,666.12, 8,852,459.58 and 3,514,056.12

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Solution

The fourth proportional to 6,414,666.12, 8,852,459.58 and 3,514,056.12 is: 4,849,518.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414,666.12 : 8,852,459.58 = 3,514,056.12 : x
  2. Step 2: Convert to fraction form
    6,414,666.12/8,852,459.58 = 3,514,056.12/x
  3. Step 3: Cross multiply
    6,414,666.12x = 8,852,459.58 × 3,514,056.12
  4. Step 4: Simplify right side
    6,414,666.12x = 31,108,039,764,151.63
  5. Step 5: Solve for x
    x = 31,108,039,764,151.63/6,414,666.12
  6. Step 6: Final answer
    x = 4,849,518.15

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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.