Home / 2,848,922.37-3,931,513.02-1,559,762.87

Finding the Fourth Proportional to 2,848,922.37, 3,931,513.02 and 1,559,762.87

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Solution

The fourth proportional to 2,848,922.37, 3,931,513.02 and 1,559,762.87 is: 2,152,472.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,922.37 : 3,931,513.02 = 1,559,762.87 : x
  2. Step 2: Convert to fraction form
    2,848,922.37/3,931,513.02 = 1,559,762.87/x
  3. Step 3: Cross multiply
    2,848,922.37x = 3,931,513.02 × 1,559,762.87
  4. Step 4: Simplify right side
    2,848,922.37x = 6,132,228,011,860.00
  5. Step 5: Solve for x
    x = 6,132,228,011,860.00/2,848,922.37
  6. Step 6: Final answer
    x = 2,152,472.84

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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.