Home / 7,880,964.04-10,875,592.74-4,443,207.40

Finding the Fourth Proportional to 7,880,964.04, 10,875,592.74 and 4,443,207.40

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Solution

The fourth proportional to 7,880,964.04, 10,875,592.74 and 4,443,207.40 is: 6,131,548.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,880,964.04 : 10,875,592.74 = 4,443,207.40 : x
  2. Step 2: Convert to fraction form
    7,880,964.04/10,875,592.74 = 4,443,207.40/x
  3. Step 3: Cross multiply
    7,880,964.04x = 10,875,592.74 × 4,443,207.40
  4. Step 4: Simplify right side
    7,880,964.04x = 48,322,514,141,754.28
  5. Step 5: Solve for x
    x = 48,322,514,141,754.28/7,880,964.04
  6. Step 6: Final answer
    x = 6,131,548.61

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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.