Home / 2,571,405.21-3,547,624.23-1,483,951.86

Finding the Fourth Proportional to 2,571,405.21, 3,547,624.23 and 1,483,951.86

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Solution

The fourth proportional to 2,571,405.21, 3,547,624.23 and 1,483,951.86 is: 2,047,325.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,405.21 : 3,547,624.23 = 1,483,951.86 : x
  2. Step 2: Convert to fraction form
    2,571,405.21/3,547,624.23 = 1,483,951.86/x
  3. Step 3: Cross multiply
    2,571,405.21x = 3,547,624.23 × 1,483,951.86
  4. Step 4: Simplify right side
    2,571,405.21x = 5,264,503,574,689.57
  5. Step 5: Solve for x
    x = 5,264,503,574,689.57/2,571,405.21
  6. Step 6: Final answer
    x = 2,047,325.55

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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.