Home / 3,658,465.80-5,487,698.70-2,383,007.40

Finding the Fourth Proportional to 3,658,465.80, 5,487,698.70 and 2,383,007.40

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Solution

The fourth proportional to 3,658,465.80, 5,487,698.70 and 2,383,007.40 is: 3,574,511.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,465.80 : 5,487,698.70 = 2,383,007.40 : x
  2. Step 2: Convert to fraction form
    3,658,465.80/5,487,698.70 = 2,383,007.40/x
  3. Step 3: Cross multiply
    3,658,465.80x = 5,487,698.70 × 2,383,007.40
  4. Step 4: Simplify right side
    3,658,465.80x = 13,077,226,611,070.38
  5. Step 5: Solve for x
    x = 13,077,226,611,070.38/3,658,465.80
  6. Step 6: Final answer
    x = 3,574,511.10

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Similar ratio
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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.