Home / 4,988,222.80-6,883,951.56-3,152,011.02

Finding the Fourth Proportional to 4,988,222.80, 6,883,951.56 and 3,152,011.02

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Solution

The fourth proportional to 4,988,222.80, 6,883,951.56 and 3,152,011.02 is: 4,349,904.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,988,222.80 : 6,883,951.56 = 3,152,011.02 : x
  2. Step 2: Convert to fraction form
    4,988,222.80/6,883,951.56 = 3,152,011.02/x
  3. Step 3: Cross multiply
    4,988,222.80x = 6,883,951.56 × 3,152,011.02
  4. Step 4: Simplify right side
    4,988,222.80x = 21,698,291,140,631.33
  5. Step 5: Solve for x
    x = 21,698,291,140,631.33/4,988,222.80
  6. Step 6: Final answer
    x = 4,349,904.17

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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.