Home / 8,432,284.44-11,636,550.06-4,564,802.72

Finding the Fourth Proportional to 8,432,284.44, 11,636,550.06 and 4,564,802.72

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Solution

The fourth proportional to 8,432,284.44, 11,636,550.06 and 4,564,802.72 is: 6,299,426.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,432,284.44 : 11,636,550.06 = 4,564,802.72 : x
  2. Step 2: Convert to fraction form
    8,432,284.44/11,636,550.06 = 4,564,802.72/x
  3. Step 3: Cross multiply
    8,432,284.44x = 11,636,550.06 × 4,564,802.72
  4. Step 4: Simplify right side
    8,432,284.44x = 53,118,555,365,304.16
  5. Step 5: Solve for x
    x = 53,118,555,365,304.16/8,432,284.44
  6. Step 6: Final answer
    x = 6,299,426.42

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1.5x scale

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.