Home / 5,730,067.69-8,594,167.23-1,685,609.64

Finding the Fourth Proportional to 5,730,067.69, 8,594,167.23 and 1,685,609.64

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Solution

The fourth proportional to 5,730,067.69, 8,594,167.23 and 1,685,609.64 is: 2,528,139.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730,067.69 : 8,594,167.23 = 1,685,609.64 : x
  2. Step 2: Convert to fraction form
    5,730,067.69/8,594,167.23 = 1,685,609.64/x
  3. Step 3: Cross multiply
    5,730,067.69x = 8,594,167.23 × 1,685,609.64
  4. Step 4: Simplify right side
    5,730,067.69x = 14,486,411,130,660.10
  5. Step 5: Solve for x
    x = 14,486,411,130,660.10/5,730,067.69
  6. Step 6: Final answer
    x = 2,528,139.62

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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.