Home / 4,341,012.90-5,990,102.61-2,406,784.74

Finding the Fourth Proportional to 4,341,012.90, 5,990,102.61 and 2,406,784.74

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Solution

The fourth proportional to 4,341,012.90, 5,990,102.61 and 2,406,784.74 is: 3,321,088.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341,012.90 : 5,990,102.61 = 2,406,784.74 : x
  2. Step 2: Convert to fraction form
    4,341,012.90/5,990,102.61 = 2,406,784.74/x
  3. Step 3: Cross multiply
    4,341,012.90x = 5,990,102.61 × 2,406,784.74
  4. Step 4: Simplify right side
    4,341,012.90x = 14,416,887,552,782.17
  5. Step 5: Solve for x
    x = 14,416,887,552,782.17/4,341,012.90
  6. Step 6: Final answer
    x = 3,321,088.39

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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.