Home / 4,633,448.79-6,390,368.10-3,261,334.71

Finding the Fourth Proportional to 4,633,448.79, 6,390,368.10 and 3,261,334.71

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Solution

The fourth proportional to 4,633,448.79, 6,390,368.10 and 3,261,334.71 is: 4,497,973.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,633,448.79 : 6,390,368.10 = 3,261,334.71 : x
  2. Step 2: Convert to fraction form
    4,633,448.79/6,390,368.10 = 3,261,334.71/x
  3. Step 3: Cross multiply
    4,633,448.79x = 6,390,368.10 × 3,261,334.71
  4. Step 4: Simplify right side
    4,633,448.79x = 20,841,129,294,206.75
  5. Step 5: Solve for x
    x = 20,841,129,294,206.75/4,633,448.79
  6. Step 6: Final answer
    x = 4,497,973.38

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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.