Home / 4,440,823.10-6,128,354.33-2,403,632.60

Finding the Fourth Proportional to 4,440,823.10, 6,128,354.33 and 2,403,632.60

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Solution

The fourth proportional to 4,440,823.10, 6,128,354.33 and 2,403,632.60 is: 3,317,022.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,823.10 : 6,128,354.33 = 2,403,632.60 : x
  2. Step 2: Convert to fraction form
    4,440,823.10/6,128,354.33 = 2,403,632.60/x
  3. Step 3: Cross multiply
    4,440,823.10x = 6,128,354.33 × 2,403,632.60
  4. Step 4: Simplify right side
    4,440,823.10x = 14,730,312,268,649.52
  5. Step 5: Solve for x
    x = 14,730,312,268,649.52/4,440,823.10
  6. Step 6: Final answer
    x = 3,317,022.98

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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.