Home / 4,347,643.60-6,528,463.80-3,283,886.80

Finding the Fourth Proportional to 4,347,643.60, 6,528,463.80 and 3,283,886.80

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Solution

The fourth proportional to 4,347,643.60, 6,528,463.80 and 3,283,886.80 is: 4,931,116.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347,643.60 : 6,528,463.80 = 3,283,886.80 : x
  2. Step 2: Convert to fraction form
    4,347,643.60/6,528,463.80 = 3,283,886.80/x
  3. Step 3: Cross multiply
    4,347,643.60x = 6,528,463.80 × 3,283,886.80
  4. Step 4: Simplify right side
    4,347,643.60x = 21,438,736,097,097.84
  5. Step 5: Solve for x
    x = 21,438,736,097,097.84/4,347,643.60
  6. Step 6: Final answer
    x = 4,931,116.27

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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.