Home / 3,315,727.08-4,575,570.02-1,865,451.24

Finding the Fourth Proportional to 3,315,727.08, 4,575,570.02 and 1,865,451.24

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Solution

The fourth proportional to 3,315,727.08, 4,575,570.02 and 1,865,451.24 is: 2,574,247.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,727.08 : 4,575,570.02 = 1,865,451.24 : x
  2. Step 2: Convert to fraction form
    3,315,727.08/4,575,570.02 = 1,865,451.24/x
  3. Step 3: Cross multiply
    3,315,727.08x = 4,575,570.02 × 1,865,451.24
  4. Step 4: Simplify right side
    3,315,727.08x = 8,535,502,767,515.82
  5. Step 5: Solve for x
    x = 8,535,502,767,515.82/3,315,727.08
  6. Step 6: Final answer
    x = 2,574,247.69

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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.