Home / 7,959,389.84-10,984,347.18-4,475,824.86

Finding the Fourth Proportional to 7,959,389.84, 10,984,347.18 and 4,475,824.86

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Solution

The fourth proportional to 7,959,389.84, 10,984,347.18 and 4,475,824.86 is: 6,176,857.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,389.84 : 10,984,347.18 = 4,475,824.86 : x
  2. Step 2: Convert to fraction form
    7,959,389.84/10,984,347.18 = 4,475,824.86/x
  3. Step 3: Cross multiply
    7,959,389.84x = 10,984,347.18 × 4,475,824.86
  4. Step 4: Simplify right side
    7,959,389.84x = 49,164,014,179,114.90
  5. Step 5: Solve for x
    x = 49,164,014,179,114.90/7,959,389.84
  6. Step 6: Final answer
    x = 6,176,857.17

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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.