Home / 4,869,681.66-7,304,448.60-1,674,835.47

Finding the Fourth Proportional to 4,869,681.66, 7,304,448.60 and 1,674,835.47

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Solution

The fourth proportional to 4,869,681.66, 7,304,448.60 and 1,674,835.47 is: 2,512,227.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,681.66 : 7,304,448.60 = 1,674,835.47 : x
  2. Step 2: Convert to fraction form
    4,869,681.66/7,304,448.60 = 1,674,835.47/x
  3. Step 3: Cross multiply
    4,869,681.66x = 7,304,448.60 × 1,674,835.47
  4. Step 4: Simplify right side
    4,869,681.66x = 12,233,749,604,071.84
  5. Step 5: Solve for x
    x = 12,233,749,604,071.84/4,869,681.66
  6. Step 6: Final answer
    x = 2,512,227.79

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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.