Home / 4,500,699.22-6,210,916.50-2,435,669.42

Finding the Fourth Proportional to 4,500,699.22, 6,210,916.50 and 2,435,669.42

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Solution

The fourth proportional to 4,500,699.22, 6,210,916.50 and 2,435,669.42 is: 3,361,197.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,699.22 : 6,210,916.50 = 2,435,669.42 : x
  2. Step 2: Convert to fraction form
    4,500,699.22/6,210,916.50 = 2,435,669.42/x
  3. Step 3: Cross multiply
    4,500,699.22x = 6,210,916.50 × 2,435,669.42
  4. Step 4: Simplify right side
    4,500,699.22x = 15,127,739,404,750.72
  5. Step 5: Solve for x
    x = 15,127,739,404,750.72/4,500,699.22
  6. Step 6: Final answer
    x = 3,361,197.60

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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.