Home / 3,011,263.25-4,155,548.55-1,634,607.89

Finding the Fourth Proportional to 3,011,263.25, 4,155,548.55 and 1,634,607.89

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Solution

The fourth proportional to 3,011,263.25, 4,155,548.55 and 1,634,607.89 is: 2,255,761.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,263.25 : 4,155,548.55 = 1,634,607.89 : x
  2. Step 2: Convert to fraction form
    3,011,263.25/4,155,548.55 = 1,634,607.89/x
  3. Step 3: Cross multiply
    3,011,263.25x = 4,155,548.55 × 1,634,607.89
  4. Step 4: Simplify right side
    3,011,263.25x = 6,792,692,457,496.93
  5. Step 5: Solve for x
    x = 6,792,692,457,496.93/3,011,263.25
  6. Step 6: Final answer
    x = 2,255,761.75

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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.