Home / 4,891,603.68-7,335,043.56-2,050,953.12

Finding the Fourth Proportional to 4,891,603.68, 7,335,043.56 and 2,050,953.12

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Solution

The fourth proportional to 4,891,603.68, 7,335,043.56 and 2,050,953.12 is: 3,075,439.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,603.68 : 7,335,043.56 = 2,050,953.12 : x
  2. Step 2: Convert to fraction form
    4,891,603.68/7,335,043.56 = 2,050,953.12/x
  3. Step 3: Cross multiply
    4,891,603.68x = 7,335,043.56 × 2,050,953.12
  4. Step 4: Simplify right side
    4,891,603.68x = 15,043,830,474,717.91
  5. Step 5: Solve for x
    x = 15,043,830,474,717.91/4,891,603.68
  6. Step 6: Final answer
    x = 3,075,439.36

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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.