Home / 2,363,980.95-3,262,452.57-1,317,564.90

Finding the Fourth Proportional to 2,363,980.95, 3,262,452.57 and 1,317,564.90

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Solution

The fourth proportional to 2,363,980.95, 3,262,452.57 and 1,317,564.90 is: 1,818,328.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,980.95 : 3,262,452.57 = 1,317,564.90 : x
  2. Step 2: Convert to fraction form
    2,363,980.95/3,262,452.57 = 1,317,564.90/x
  3. Step 3: Cross multiply
    2,363,980.95x = 3,262,452.57 × 1,317,564.90
  4. Step 4: Simplify right side
    2,363,980.95x = 4,298,492,994,146.79
  5. Step 5: Solve for x
    x = 4,298,492,994,146.79/2,363,980.95
  6. Step 6: Final answer
    x = 1,818,328.10

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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.