Home / 7,077,461.84-10,616,086.07-3,184,169.51

Finding the Fourth Proportional to 7,077,461.84, 10,616,086.07 and 3,184,169.51

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Solution

The fourth proportional to 7,077,461.84, 10,616,086.07 and 3,184,169.51 is: 4,776,206.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,077,461.84 : 10,616,086.07 = 3,184,169.51 : x
  2. Step 2: Convert to fraction form
    7,077,461.84/10,616,086.07 = 3,184,169.51/x
  3. Step 3: Cross multiply
    7,077,461.84x = 10,616,086.07 × 3,184,169.51
  4. Step 4: Simplify right side
    7,077,461.84x = 33,803,417,563,708.88
  5. Step 5: Solve for x
    x = 33,803,417,563,708.88/7,077,461.84
  6. Step 6: Final answer
    x = 4,776,206.27

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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.