Home / 4,397,558.40-6,594,004.80-1,557,763.20

Finding the Fourth Proportional to 4,397,558.40, 6,594,004.80 and 1,557,763.20

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Solution

The fourth proportional to 4,397,558.40, 6,594,004.80 and 1,557,763.20 is: 2,335,818.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,558.40 : 6,594,004.80 = 1,557,763.20 : x
  2. Step 2: Convert to fraction form
    4,397,558.40/6,594,004.80 = 1,557,763.20/x
  3. Step 3: Cross multiply
    4,397,558.40x = 6,594,004.80 × 1,557,763.20
  4. Step 4: Simplify right side
    4,397,558.40x = 10,271,898,018,063.36
  5. Step 5: Solve for x
    x = 10,271,898,018,063.36/4,397,558.40
  6. Step 6: Final answer
    x = 2,335,818.44

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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.