Home / 1,803,085.23-2,700,334.33-1,043,325.53

Finding the Fourth Proportional to 1,803,085.23, 2,700,334.33 and 1,043,325.53

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Solution

The fourth proportional to 1,803,085.23, 2,700,334.33 and 1,043,325.53 is: 1,562,503.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,085.23 : 2,700,334.33 = 1,043,325.53 : x
  2. Step 2: Convert to fraction form
    1,803,085.23/2,700,334.33 = 1,043,325.53/x
  3. Step 3: Cross multiply
    1,803,085.23x = 2,700,334.33 × 1,043,325.53
  4. Step 4: Simplify right side
    1,803,085.23x = 2,817,327,746,024.45
  5. Step 5: Solve for x
    x = 2,817,327,746,024.45/1,803,085.23
  6. Step 6: Final answer
    x = 1,562,503.92

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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.