Home / 2,710,415.63-4,065,187.25-790,876.16

Finding the Fourth Proportional to 2,710,415.63, 4,065,187.25 and 790,876.16

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Solution

The fourth proportional to 2,710,415.63, 4,065,187.25 and 790,876.16 is: 1,186,186.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,415.63 : 4,065,187.25 = 790,876.16 : x
  2. Step 2: Convert to fraction form
    2,710,415.63/4,065,187.25 = 790,876.16/x
  3. Step 3: Cross multiply
    2,710,415.63x = 4,065,187.25 × 790,876.16
  4. Step 4: Simplify right side
    2,710,415.63x = 3,215,059,688,169.55
  5. Step 5: Solve for x
    x = 3,215,059,688,169.55/2,710,415.63
  6. Step 6: Final answer
    x = 1,186,186.96

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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.