Home / 3,423,041.52-4,723,971.48-1,895,316.72

Finding the Fourth Proportional to 3,423,041.52, 4,723,971.48 and 1,895,316.72

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Solution

The fourth proportional to 3,423,041.52, 4,723,971.48 and 1,895,316.72 is: 2,615,633.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,041.52 : 4,723,971.48 = 1,895,316.72 : x
  2. Step 2: Convert to fraction form
    3,423,041.52/4,723,971.48 = 1,895,316.72/x
  3. Step 3: Cross multiply
    3,423,041.52x = 4,723,971.48 × 1,895,316.72
  4. Step 4: Simplify right side
    3,423,041.52x = 8,953,422,130,847.15
  5. Step 5: Solve for x
    x = 8,953,422,130,847.15/3,423,041.52
  6. Step 6: Final answer
    x = 2,615,633.52

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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.