Home / 8,643,956.04-12,968,175.87-4,597,116.12

Finding the Fourth Proportional to 8,643,956.04, 12,968,175.87 and 4,597,116.12

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Solution

The fourth proportional to 8,643,956.04, 12,968,175.87 and 4,597,116.12 is: 6,896,866.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,643,956.04 : 12,968,175.87 = 4,597,116.12 : x
  2. Step 2: Convert to fraction form
    8,643,956.04/12,968,175.87 = 4,597,116.12/x
  3. Step 3: Cross multiply
    8,643,956.04x = 12,968,175.87 × 4,597,116.12
  4. Step 4: Simplify right side
    8,643,956.04x = 59,616,210,338,972.02
  5. Step 5: Solve for x
    x = 59,616,210,338,972.02/8,643,956.04
  6. Step 6: Final answer
    x = 6,896,866.44

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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.