Home / 2,937,745.98-4,406,643.54-807,946.92

Finding the Fourth Proportional to 2,937,745.98, 4,406,643.54 and 807,946.92

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Solution

The fourth proportional to 2,937,745.98, 4,406,643.54 and 807,946.92 is: 1,211,927.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,745.98 : 4,406,643.54 = 807,946.92 : x
  2. Step 2: Convert to fraction form
    2,937,745.98/4,406,643.54 = 807,946.92/x
  3. Step 3: Cross multiply
    2,937,745.98x = 4,406,643.54 × 807,946.92
  4. Step 4: Simplify right side
    2,937,745.98x = 3,560,334,075,680.90
  5. Step 5: Solve for x
    x = 3,560,334,075,680.90/2,937,745.98
  6. Step 6: Final answer
    x = 1,211,927.14

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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.