Home / 5,898,300.13-8,137,707.60-4,808,698.46

Finding the Fourth Proportional to 5,898,300.13, 8,137,707.60 and 4,808,698.46

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Solution

The fourth proportional to 5,898,300.13, 8,137,707.60 and 4,808,698.46 is: 6,634,416.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,898,300.13 : 8,137,707.60 = 4,808,698.46 : x
  2. Step 2: Convert to fraction form
    5,898,300.13/8,137,707.60 = 4,808,698.46/x
  3. Step 3: Cross multiply
    5,898,300.13x = 8,137,707.60 × 4,808,698.46
  4. Step 4: Simplify right side
    5,898,300.13x = 39,131,782,004,050.30
  5. Step 5: Solve for x
    x = 39,131,782,004,050.30/5,898,300.13
  6. Step 6: Final answer
    x = 6,634,416.89

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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.