Home / 8,366,604-12,555,214.95-3,574,329.32

Finding the Fourth Proportional to 8,366,604, 12,555,214.95 and 3,574,329.32

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Solution

The fourth proportional to 8,366,604, 12,555,214.95 and 3,574,329.32 is: 5,363,762.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,366,604 : 12,555,214.95 = 3,574,329.32 : x
  2. Step 2: Convert to fraction form
    8,366,604/12,555,214.95 = 3,574,329.32/x
  3. Step 3: Cross multiply
    8,366,604x = 12,555,214.95 × 3,574,329.32
  4. Step 4: Simplify right side
    8,366,604x = 44,876,472,851,911.26
  5. Step 5: Solve for x
    x = 44,876,472,851,911.26/8,366,604
  6. Step 6: Final answer
    x = 5,363,762.03

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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.