Home / 4,669,345-6,443,794.52-2,632,154.50

Finding the Fourth Proportional to 4,669,345, 6,443,794.52 and 2,632,154.50

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Solution

The fourth proportional to 4,669,345, 6,443,794.52 and 2,632,154.50 is: 3,632,428.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,345 : 6,443,794.52 = 2,632,154.50 : x
  2. Step 2: Convert to fraction form
    4,669,345/6,443,794.52 = 2,632,154.50/x
  3. Step 3: Cross multiply
    4,669,345x = 6,443,794.52 × 2,632,154.50
  4. Step 4: Simplify right side
    4,669,345x = 16,961,062,742,893.34
  5. Step 5: Solve for x
    x = 16,961,062,742,893.34/4,669,345
  6. Step 6: Final answer
    x = 3,632,428.69

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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.