Home / 2,736,108.36-3,776,204.60-1,574,530.76

Finding the Fourth Proportional to 2,736,108.36, 3,776,204.60 and 1,574,530.76

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Solution

The fourth proportional to 2,736,108.36, 3,776,204.60 and 1,574,530.76 is: 2,173,068.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,108.36 : 3,776,204.60 = 1,574,530.76 : x
  2. Step 2: Convert to fraction form
    2,736,108.36/3,776,204.60 = 1,574,530.76/x
  3. Step 3: Cross multiply
    2,736,108.36x = 3,776,204.60 × 1,574,530.76
  4. Step 4: Simplify right side
    2,736,108.36x = 5,945,750,298,753.50
  5. Step 5: Solve for x
    x = 5,945,750,298,753.50/2,736,108.36
  6. Step 6: Final answer
    x = 2,173,068.28

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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.