Home / 3,051,428.16-4,575,314.16-1,029,627.12

Finding the Fourth Proportional to 3,051,428.16, 4,575,314.16 and 1,029,627.12

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Solution

The fourth proportional to 3,051,428.16, 4,575,314.16 and 1,029,627.12 is: 1,543,823.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,428.16 : 4,575,314.16 = 1,029,627.12 : x
  2. Step 2: Convert to fraction form
    3,051,428.16/4,575,314.16 = 1,029,627.12/x
  3. Step 3: Cross multiply
    3,051,428.16x = 4,575,314.16 × 1,029,627.12
  4. Step 4: Simplify right side
    3,051,428.16x = 4,710,867,541,656.02
  5. Step 5: Solve for x
    x = 4,710,867,541,656.02/3,051,428.16
  6. Step 6: Final answer
    x = 1,543,823.84

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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.