Home / 4,042,368.60-6,064,253.40-1,647,516.12

Finding the Fourth Proportional to 4,042,368.60, 6,064,253.40 and 1,647,516.12

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Solution

The fourth proportional to 4,042,368.60, 6,064,253.40 and 1,647,516.12 is: 2,471,559.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,368.60 : 6,064,253.40 = 1,647,516.12 : x
  2. Step 2: Convert to fraction form
    4,042,368.60/6,064,253.40 = 1,647,516.12/x
  3. Step 3: Cross multiply
    4,042,368.60x = 6,064,253.40 × 1,647,516.12
  4. Step 4: Simplify right side
    4,042,368.60x = 9,990,955,232,264.81
  5. Step 5: Solve for x
    x = 9,990,955,232,264.81/4,042,368.60
  6. Step 6: Final answer
    x = 2,471,559.68

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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.