Home / 4,669,607.48-6,443,780.75-2,709,333.71

Finding the Fourth Proportional to 4,669,607.48, 6,443,780.75 and 2,709,333.71

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Solution

The fourth proportional to 4,669,607.48, 6,443,780.75 and 2,709,333.71 is: 3,738,719.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,607.48 : 6,443,780.75 = 2,709,333.71 : x
  2. Step 2: Convert to fraction form
    4,669,607.48/6,443,780.75 = 2,709,333.71/x
  3. Step 3: Cross multiply
    4,669,607.48x = 6,443,780.75 × 2,709,333.71
  4. Step 4: Simplify right side
    4,669,607.48x = 17,458,352,430,628.96
  5. Step 5: Solve for x
    x = 17,458,352,430,628.96/4,669,607.48
  6. Step 6: Final answer
    x = 3,738,719.48

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1.5x scale

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.