Home / 6,161,585.76-8,502,333.93-3,407,835.60

Finding the Fourth Proportional to 6,161,585.76, 8,502,333.93 and 3,407,835.60

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Solution

The fourth proportional to 6,161,585.76, 8,502,333.93 and 3,407,835.60 is: 4,702,451.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,161,585.76 : 8,502,333.93 = 3,407,835.60 : x
  2. Step 2: Convert to fraction form
    6,161,585.76/8,502,333.93 = 3,407,835.60/x
  3. Step 3: Cross multiply
    6,161,585.76x = 8,502,333.93 × 3,407,835.60
  4. Step 4: Simplify right side
    6,161,585.76x = 28,974,556,249,741.91
  5. Step 5: Solve for x
    x = 28,974,556,249,741.91/6,161,585.76
  6. Step 6: Final answer
    x = 4,702,451.18

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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.