Home / 9,086,530.04-12,539,491.54-4,956,579.53

Finding the Fourth Proportional to 9,086,530.04, 12,539,491.54 and 4,956,579.53

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Solution

The fourth proportional to 9,086,530.04, 12,539,491.54 and 4,956,579.53 is: 6,840,123.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,530.04 : 12,539,491.54 = 4,956,579.53 : x
  2. Step 2: Convert to fraction form
    9,086,530.04/12,539,491.54 = 4,956,579.53/x
  3. Step 3: Cross multiply
    9,086,530.04x = 12,539,491.54 × 4,956,579.53
  4. Step 4: Simplify right side
    9,086,530.04x = 62,152,987,055,706.36
  5. Step 5: Solve for x
    x = 62,152,987,055,706.36/9,086,530.04
  6. Step 6: Final answer
    x = 6,840,123.43

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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.