Home / 2,276,703.36-3,141,727.02-1,258,042.50

Finding the Fourth Proportional to 2,276,703.36, 3,141,727.02 and 1,258,042.50

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Solution

The fourth proportional to 2,276,703.36, 3,141,727.02 and 1,258,042.50 is: 1,736,030.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,703.36 : 3,141,727.02 = 1,258,042.50 : x
  2. Step 2: Convert to fraction form
    2,276,703.36/3,141,727.02 = 1,258,042.50/x
  3. Step 3: Cross multiply
    2,276,703.36x = 3,141,727.02 × 1,258,042.50
  4. Step 4: Simplify right side
    2,276,703.36x = 3,952,426,114,558.35
  5. Step 5: Solve for x
    x = 3,952,426,114,558.35/2,276,703.36
  6. Step 6: Final answer
    x = 1,736,030.34

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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.