Home / 6,445,088.14-8,894,043.98-3,544,478.94

Finding the Fourth Proportional to 6,445,088.14, 8,894,043.98 and 3,544,478.94

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Solution

The fourth proportional to 6,445,088.14, 8,894,043.98 and 3,544,478.94 is: 4,891,283.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,445,088.14 : 8,894,043.98 = 3,544,478.94 : x
  2. Step 2: Convert to fraction form
    6,445,088.14/8,894,043.98 = 3,544,478.94/x
  3. Step 3: Cross multiply
    6,445,088.14x = 8,894,043.98 × 3,544,478.94
  4. Step 4: Simplify right side
    6,445,088.14x = 31,524,751,578,543.78
  5. Step 5: Solve for x
    x = 31,524,751,578,543.78/6,445,088.14
  6. Step 6: Final answer
    x = 4,891,283.24

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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.