Home / 4,452,631.32-6,144,643.07-2,415,440.82

Finding the Fourth Proportional to 4,452,631.32, 6,144,643.07 and 2,415,440.82

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Solution

The fourth proportional to 4,452,631.32, 6,144,643.07 and 2,415,440.82 is: 3,333,314.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452,631.32 : 6,144,643.07 = 2,415,440.82 : x
  2. Step 2: Convert to fraction form
    4,452,631.32/6,144,643.07 = 2,415,440.82/x
  3. Step 3: Cross multiply
    4,452,631.32x = 6,144,643.07 × 2,415,440.82
  4. Step 4: Simplify right side
    4,452,631.32x = 14,842,021,683,530.91
  5. Step 5: Solve for x
    x = 14,842,021,683,530.91/4,452,631.32
  6. Step 6: Final answer
    x = 3,333,314.76

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Double scale
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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.