Home / 3,335,511.02-4,603,009.20-1,807,618.14

Finding the Fourth Proportional to 3,335,511.02, 4,603,009.20 and 1,807,618.14

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Solution

The fourth proportional to 3,335,511.02, 4,603,009.20 and 1,807,618.14 is: 2,494,515.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,511.02 : 4,603,009.20 = 1,807,618.14 : x
  2. Step 2: Convert to fraction form
    3,335,511.02/4,603,009.20 = 1,807,618.14/x
  3. Step 3: Cross multiply
    3,335,511.02x = 4,603,009.20 × 1,807,618.14
  4. Step 4: Simplify right side
    3,335,511.02x = 8,320,482,928,506.89
  5. Step 5: Solve for x
    x = 8,320,482,928,506.89/3,335,511.02
  6. Step 6: Final answer
    x = 2,494,515.20

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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.