Home / 6,636,744.63-9,159,580.53-3,736,700.64

Finding the Fourth Proportional to 6,636,744.63, 9,159,580.53 and 3,736,700.64

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Solution

The fourth proportional to 6,636,744.63, 9,159,580.53 and 3,736,700.64 is: 5,157,138.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,636,744.63 : 9,159,580.53 = 3,736,700.64 : x
  2. Step 2: Convert to fraction form
    6,636,744.63/9,159,580.53 = 3,736,700.64/x
  3. Step 3: Cross multiply
    6,636,744.63x = 9,159,580.53 × 3,736,700.64
  4. Step 4: Simplify right side
    6,636,744.63x = 34,226,610,428,582.54
  5. Step 5: Solve for x
    x = 34,226,610,428,582.54/6,636,744.63
  6. Step 6: Final answer
    x = 5,157,138.38

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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.