Home / 4,822,455.34-6,660,511.67-3,175,962.65

Finding the Fourth Proportional to 4,822,455.34, 6,660,511.67 and 3,175,962.65

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Solution

The fourth proportional to 4,822,455.34, 6,660,511.67 and 3,175,962.65 is: 4,386,465.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822,455.34 : 6,660,511.67 = 3,175,962.65 : x
  2. Step 2: Convert to fraction form
    4,822,455.34/6,660,511.67 = 3,175,962.65/x
  3. Step 3: Cross multiply
    4,822,455.34x = 6,660,511.67 × 3,175,962.65
  4. Step 4: Simplify right side
    4,822,455.34x = 21,153,536,314,823.39
  5. Step 5: Solve for x
    x = 21,153,536,314,823.39/4,822,455.34
  6. Step 6: Final answer
    x = 4,386,465.98

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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.