Home / 8,225,109.08-12,340,244.64-4,946,237.36

Finding the Fourth Proportional to 8,225,109.08, 12,340,244.64 and 4,946,237.36

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Solution

The fourth proportional to 8,225,109.08, 12,340,244.64 and 4,946,237.36 is: 7,420,908.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,109.08 : 12,340,244.64 = 4,946,237.36 : x
  2. Step 2: Convert to fraction form
    8,225,109.08/12,340,244.64 = 4,946,237.36/x
  3. Step 3: Cross multiply
    8,225,109.08x = 12,340,244.64 × 4,946,237.36
  4. Step 4: Simplify right side
    8,225,109.08x = 61,037,779,069,907.76
  5. Step 5: Solve for x
    x = 61,037,779,069,907.76/8,225,109.08
  6. Step 6: Final answer
    x = 7,420,908.16

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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.