Home / 3,090,589.75-4,636,548-1,041,452.74

Finding the Fourth Proportional to 3,090,589.75, 4,636,548 and 1,041,452.74

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Solution

The fourth proportional to 3,090,589.75, 4,636,548 and 1,041,452.74 is: 1,562,402.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,589.75 : 4,636,548 = 1,041,452.74 : x
  2. Step 2: Convert to fraction form
    3,090,589.75/4,636,548 = 1,041,452.74/x
  3. Step 3: Cross multiply
    3,090,589.75x = 4,636,548 × 1,041,452.74
  4. Step 4: Simplify right side
    3,090,589.75x = 4,828,745,618,741.52
  5. Step 5: Solve for x
    x = 4,828,745,618,741.52/3,090,589.75
  6. Step 6: Final answer
    x = 1,562,402.65

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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.