Home / 4,706,897.47-7,060,334.64-2,656,628.59

Finding the Fourth Proportional to 4,706,897.47, 7,060,334.64 and 2,656,628.59

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Solution

The fourth proportional to 4,706,897.47, 7,060,334.64 and 2,656,628.59 is: 3,984,936.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,706,897.47 : 7,060,334.64 = 2,656,628.59 : x
  2. Step 2: Convert to fraction form
    4,706,897.47/7,060,334.64 = 2,656,628.59/x
  3. Step 3: Cross multiply
    4,706,897.47x = 7,060,334.64 × 2,656,628.59
  4. Step 4: Simplify right side
    4,706,897.47x = 18,756,686,859,591.36
  5. Step 5: Solve for x
    x = 18,756,686,859,591.36/4,706,897.47
  6. Step 6: Final answer
    x = 3,984,936.36

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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.