Home / 4,298,526.32-6,447,556.08-1,306,477.04

Finding the Fourth Proportional to 4,298,526.32, 6,447,556.08 and 1,306,477.04

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Solution

The fourth proportional to 4,298,526.32, 6,447,556.08 and 1,306,477.04 is: 1,959,644.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298,526.32 : 6,447,556.08 = 1,306,477.04 : x
  2. Step 2: Convert to fraction form
    4,298,526.32/6,447,556.08 = 1,306,477.04/x
  3. Step 3: Cross multiply
    4,298,526.32x = 6,447,556.08 × 1,306,477.04
  4. Step 4: Simplify right side
    4,298,526.32x = 8,423,583,982,632.40
  5. Step 5: Solve for x
    x = 8,423,583,982,632.40/4,298,526.32
  6. Step 6: Final answer
    x = 1,959,644.62

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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.