Home / 6,616,007.80-9,924,011.70-2,829,873.40

Finding the Fourth Proportional to 6,616,007.80, 9,924,011.70 and 2,829,873.40

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Solution

The fourth proportional to 6,616,007.80, 9,924,011.70 and 2,829,873.40 is: 4,244,810.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,616,007.80 : 9,924,011.70 = 2,829,873.40 : x
  2. Step 2: Convert to fraction form
    6,616,007.80/9,924,011.70 = 2,829,873.40/x
  3. Step 3: Cross multiply
    6,616,007.80x = 9,924,011.70 × 2,829,873.40
  4. Step 4: Simplify right side
    6,616,007.80x = 28,083,696,731,118.78
  5. Step 5: Solve for x
    x = 28,083,696,731,118.78/6,616,007.80
  6. Step 6: Final answer
    x = 4,244,810.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.