Home / 4,230,699.68-6,348,571.04-1,535,235.20

Finding the Fourth Proportional to 4,230,699.68, 6,348,571.04 and 1,535,235.20

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Solution

The fourth proportional to 4,230,699.68, 6,348,571.04 and 1,535,235.20 is: 2,303,767.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230,699.68 : 6,348,571.04 = 1,535,235.20 : x
  2. Step 2: Convert to fraction form
    4,230,699.68/6,348,571.04 = 1,535,235.20/x
  3. Step 3: Cross multiply
    4,230,699.68x = 6,348,571.04 × 1,535,235.20
  4. Step 4: Simplify right side
    4,230,699.68x = 9,746,549,730,308.61
  5. Step 5: Solve for x
    x = 9,746,549,730,308.61/4,230,699.68
  6. Step 6: Final answer
    x = 2,303,767.81

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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.