Home / 2,465,728.70-3,698,445.43-1,026,048.50

Finding the Fourth Proportional to 2,465,728.70, 3,698,445.43 and 1,026,048.50

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Solution

The fourth proportional to 2,465,728.70, 3,698,445.43 and 1,026,048.50 is: 1,539,011.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,728.70 : 3,698,445.43 = 1,026,048.50 : x
  2. Step 2: Convert to fraction form
    2,465,728.70/3,698,445.43 = 1,026,048.50/x
  3. Step 3: Cross multiply
    2,465,728.70x = 3,698,445.43 × 1,026,048.50
  4. Step 4: Simplify right side
    2,465,728.70x = 3,794,784,385,783.36
  5. Step 5: Solve for x
    x = 3,794,784,385,783.36/2,465,728.70
  6. Step 6: Final answer
    x = 1,539,011.32

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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.