Home / 4,077,264.51-6,112,077.03-1,379,701.17

Finding the Fourth Proportional to 4,077,264.51, 6,112,077.03 and 1,379,701.17

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Solution

The fourth proportional to 4,077,264.51, 6,112,077.03 and 1,379,701.17 is: 2,068,259.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,264.51 : 6,112,077.03 = 1,379,701.17 : x
  2. Step 2: Convert to fraction form
    4,077,264.51/6,112,077.03 = 1,379,701.17/x
  3. Step 3: Cross multiply
    4,077,264.51x = 6,112,077.03 × 1,379,701.17
  4. Step 4: Simplify right side
    4,077,264.51x = 8,432,839,829,421.13
  5. Step 5: Solve for x
    x = 8,432,839,829,421.13/4,077,264.51
  6. Step 6: Final answer
    x = 2,068,259.20

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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.