Home / 2,435,332.98-3,358,009.28-1,821,518.62

Finding the Fourth Proportional to 2,435,332.98, 3,358,009.28 and 1,821,518.62

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Solution

The fourth proportional to 2,435,332.98, 3,358,009.28 and 1,821,518.62 is: 2,511,638.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,332.98 : 3,358,009.28 = 1,821,518.62 : x
  2. Step 2: Convert to fraction form
    2,435,332.98/3,358,009.28 = 1,821,518.62/x
  3. Step 3: Cross multiply
    2,435,332.98x = 3,358,009.28 × 1,821,518.62
  4. Step 4: Simplify right side
    2,435,332.98x = 6,116,676,429,652.79
  5. Step 5: Solve for x
    x = 6,116,676,429,652.79/2,435,332.98
  6. Step 6: Final answer
    x = 2,511,638.65

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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.