Home / 2,759,567.50-3,808,261.47-1,552,343.50

Finding the Fourth Proportional to 2,759,567.50, 3,808,261.47 and 1,552,343.50

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Solution

The fourth proportional to 2,759,567.50, 3,808,261.47 and 1,552,343.50 is: 2,142,266.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,567.50 : 3,808,261.47 = 1,552,343.50 : x
  2. Step 2: Convert to fraction form
    2,759,567.50/3,808,261.47 = 1,552,343.50/x
  3. Step 3: Cross multiply
    2,759,567.50x = 3,808,261.47 × 1,552,343.50
  4. Step 4: Simplify right side
    2,759,567.50x = 5,911,729,939,254.95
  5. Step 5: Solve for x
    x = 5,911,729,939,254.95/2,759,567.50
  6. Step 6: Final answer
    x = 2,142,266.84

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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.