Home / 4,455,968.16-6,672,440.87-3,075,362.17

Finding the Fourth Proportional to 4,455,968.16, 6,672,440.87 and 3,075,362.17

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Solution

The fourth proportional to 4,455,968.16, 6,672,440.87 and 3,075,362.17 is: 4,605,098.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,968.16 : 6,672,440.87 = 3,075,362.17 : x
  2. Step 2: Convert to fraction form
    4,455,968.16/6,672,440.87 = 3,075,362.17/x
  3. Step 3: Cross multiply
    4,455,968.16x = 6,672,440.87 × 3,075,362.17
  4. Step 4: Simplify right side
    4,455,968.16x = 20,520,172,233,159.89
  5. Step 5: Solve for x
    x = 20,520,172,233,159.89/4,455,968.16
  6. Step 6: Final answer
    x = 4,605,098.49

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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.