Home / 2,937,380.02-4,406,280.63-1,229,804.98

Finding the Fourth Proportional to 2,937,380.02, 4,406,280.63 and 1,229,804.98

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Solution

The fourth proportional to 2,937,380.02, 4,406,280.63 and 1,229,804.98 is: 1,844,795.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,380.02 : 4,406,280.63 = 1,229,804.98 : x
  2. Step 2: Convert to fraction form
    2,937,380.02/4,406,280.63 = 1,229,804.98/x
  3. Step 3: Cross multiply
    2,937,380.02x = 4,406,280.63 × 1,229,804.98
  4. Step 4: Simplify right side
    2,937,380.02x = 5,418,865,862,051.54
  5. Step 5: Solve for x
    x = 5,418,865,862,051.54/2,937,380.02
  6. Step 6: Final answer
    x = 1,844,795.64

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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.