Home / 2,348,075.12-3,246,866.28-1,863,799.50

Finding the Fourth Proportional to 2,348,075.12, 3,246,866.28 and 1,863,799.50

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Solution

The fourth proportional to 2,348,075.12, 3,246,866.28 and 1,863,799.50 is: 2,577,220.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,075.12 : 3,246,866.28 = 1,863,799.50 : x
  2. Step 2: Convert to fraction form
    2,348,075.12/3,246,866.28 = 1,863,799.50/x
  3. Step 3: Cross multiply
    2,348,075.12x = 3,246,866.28 × 1,863,799.50
  4. Step 4: Simplify right side
    2,348,075.12x = 6,051,507,749,230.86
  5. Step 5: Solve for x
    x = 6,051,507,749,230.86/2,348,075.12
  6. Step 6: Final answer
    x = 2,577,220.68

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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.