Home / 6,377,981.80-9,543,644.70-4,698,365.80

Finding the Fourth Proportional to 6,377,981.80, 9,543,644.70 and 4,698,365.80

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Solution

The fourth proportional to 6,377,981.80, 9,543,644.70 and 4,698,365.80 is: 7,030,364.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,981.80 : 9,543,644.70 = 4,698,365.80 : x
  2. Step 2: Convert to fraction form
    6,377,981.80/9,543,644.70 = 4,698,365.80/x
  3. Step 3: Cross multiply
    6,377,981.80x = 9,543,644.70 × 4,698,365.80
  4. Step 4: Simplify right side
    6,377,981.80x = 44,839,533,865,831.26
  5. Step 5: Solve for x
    x = 44,839,533,865,831.26/6,377,981.80
  6. Step 6: Final answer
    x = 7,030,364.04

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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.