Home / 2,415,211.53-3,333,307.24-1,558,264.74

Finding the Fourth Proportional to 2,415,211.53, 3,333,307.24 and 1,558,264.74

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Solution

The fourth proportional to 2,415,211.53, 3,333,307.24 and 1,558,264.74 is: 2,150,608.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,211.53 : 3,333,307.24 = 1,558,264.74 : x
  2. Step 2: Convert to fraction form
    2,415,211.53/3,333,307.24 = 1,558,264.74/x
  3. Step 3: Cross multiply
    2,415,211.53x = 3,333,307.24 × 1,558,264.74
  4. Step 4: Simplify right side
    2,415,211.53x = 5,194,175,139,678.72
  5. Step 5: Solve for x
    x = 5,194,175,139,678.72/2,415,211.53
  6. Step 6: Final answer
    x = 2,150,608.79

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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.