Home / 5,603,330.02-7,734,530.35-3,280,969.07

Finding the Fourth Proportional to 5,603,330.02, 7,734,530.35 and 3,280,969.07

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Solution

The fourth proportional to 5,603,330.02, 7,734,530.35 and 3,280,969.07 is: 4,528,870.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,603,330.02 : 7,734,530.35 = 3,280,969.07 : x
  2. Step 2: Convert to fraction form
    5,603,330.02/7,734,530.35 = 3,280,969.07/x
  3. Step 3: Cross multiply
    5,603,330.02x = 7,734,530.35 × 3,280,969.07
  4. Step 4: Simplify right side
    5,603,330.02x = 25,376,754,802,451.20
  5. Step 5: Solve for x
    x = 25,376,754,802,451.20/5,603,330.02
  6. Step 6: Final answer
    x = 4,528,870.28

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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.