Home / 5,444,571.52-8,168,038.08-1,657,955.20

Finding the Fourth Proportional to 5,444,571.52, 8,168,038.08 and 1,657,955.20

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Solution

The fourth proportional to 5,444,571.52, 8,168,038.08 and 1,657,955.20 is: 2,487,292.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,444,571.52 : 8,168,038.08 = 1,657,955.20 : x
  2. Step 2: Convert to fraction form
    5,444,571.52/8,168,038.08 = 1,657,955.20/x
  3. Step 3: Cross multiply
    5,444,571.52x = 8,168,038.08 × 1,657,955.20
  4. Step 4: Simplify right side
    5,444,571.52x = 13,542,241,208,534.02
  5. Step 5: Solve for x
    x = 13,542,241,208,534.02/5,444,571.52
  6. Step 6: Final answer
    x = 2,487,292.37

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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.