Home / 3,435,861.36-5,153,807.67-1,161,397.93

Finding the Fourth Proportional to 3,435,861.36, 5,153,807.67 and 1,161,397.93

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Solution

The fourth proportional to 3,435,861.36, 5,153,807.67 and 1,161,397.93 is: 1,742,102.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,861.36 : 5,153,807.67 = 1,161,397.93 : x
  2. Step 2: Convert to fraction form
    3,435,861.36/5,153,807.67 = 1,161,397.93/x
  3. Step 3: Cross multiply
    3,435,861.36x = 5,153,807.67 × 1,161,397.93
  4. Step 4: Simplify right side
    3,435,861.36x = 5,985,621,573,892.39
  5. Step 5: Solve for x
    x = 5,985,621,573,892.39/3,435,861.36
  6. Step 6: Final answer
    x = 1,742,102.18

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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.