Home / 10,795,928.80-16,194,730.40-3,607,488.40

Finding the Fourth Proportional to 10,795,928.80, 16,194,730.40 and 3,607,488.40

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Solution

The fourth proportional to 10,795,928.80, 16,194,730.40 and 3,607,488.40 is: 5,411,512.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,928.80 : 16,194,730.40 = 3,607,488.40 : x
  2. Step 2: Convert to fraction form
    10,795,928.80/16,194,730.40 = 3,607,488.40/x
  3. Step 3: Cross multiply
    10,795,928.80x = 16,194,730.40 × 3,607,488.40
  4. Step 4: Simplify right side
    10,795,928.80x = 58,422,302,059,127.36
  5. Step 5: Solve for x
    x = 58,422,302,059,127.36/10,795,928.80
  6. Step 6: Final answer
    x = 5,411,512.35

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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.