Home / 3,092,518.86-4,636,914.54-1,386,353.39

Finding the Fourth Proportional to 3,092,518.86, 4,636,914.54 and 1,386,353.39

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Solution

The fourth proportional to 3,092,518.86, 4,636,914.54 and 1,386,353.39 is: 2,078,694.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,518.86 : 4,636,914.54 = 1,386,353.39 : x
  2. Step 2: Convert to fraction form
    3,092,518.86/4,636,914.54 = 1,386,353.39/x
  3. Step 3: Cross multiply
    3,092,518.86x = 4,636,914.54 × 1,386,353.39
  4. Step 4: Simplify right side
    3,092,518.86x = 6,428,402,168,484.72
  5. Step 5: Solve for x
    x = 6,428,402,168,484.72/3,092,518.86
  6. Step 6: Final answer
    x = 2,078,694.57

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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.