Home / 7,959,472.58-10,984,461.54-4,475,907.74

Finding the Fourth Proportional to 7,959,472.58, 10,984,461.54 and 4,475,907.74

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Solution

The fourth proportional to 7,959,472.58, 10,984,461.54 and 4,475,907.74 is: 6,176,971.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,472.58 : 10,984,461.54 = 4,475,907.74 : x
  2. Step 2: Convert to fraction form
    7,959,472.58/10,984,461.54 = 4,475,907.74/x
  3. Step 3: Cross multiply
    7,959,472.58x = 10,984,461.54 × 4,475,907.74
  4. Step 4: Simplify right side
    7,959,472.58x = 49,165,436,426,618.32
  5. Step 5: Solve for x
    x = 49,165,436,426,618.32/7,959,472.58
  6. Step 6: Final answer
    x = 6,176,971.64

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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.