Home / 7,636,165.24-10,537,284.72-4,495,933.21

Finding the Fourth Proportional to 7,636,165.24, 10,537,284.72 and 4,495,933.21

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Solution

The fourth proportional to 7,636,165.24, 10,537,284.72 and 4,495,933.21 is: 6,204,020.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,636,165.24 : 10,537,284.72 = 4,495,933.21 : x
  2. Step 2: Convert to fraction form
    7,636,165.24/10,537,284.72 = 4,495,933.21/x
  3. Step 3: Cross multiply
    7,636,165.24x = 10,537,284.72 × 4,495,933.21
  4. Step 4: Simplify right side
    7,636,165.24x = 47,374,928,315,873.55
  5. Step 5: Solve for x
    x = 47,374,928,315,873.55/7,636,165.24
  6. Step 6: Final answer
    x = 6,204,020.84

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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.