Home / 4,698,687.60-7,048,031.40-3,281,511.60

Finding the Fourth Proportional to 4,698,687.60, 7,048,031.40 and 3,281,511.60

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Solution

The fourth proportional to 4,698,687.60, 7,048,031.40 and 3,281,511.60 is: 4,922,267.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,687.60 : 7,048,031.40 = 3,281,511.60 : x
  2. Step 2: Convert to fraction form
    4,698,687.60/7,048,031.40 = 3,281,511.60/x
  3. Step 3: Cross multiply
    4,698,687.60x = 7,048,031.40 × 3,281,511.60
  4. Step 4: Simplify right side
    4,698,687.60x = 23,128,196,796,264.24
  5. Step 5: Solve for x
    x = 23,128,196,796,264.24/4,698,687.60
  6. Step 6: Final answer
    x = 4,922,267.40

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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.