Home / 1,514,683.50-2,090,263.10-835,620

Finding the Fourth Proportional to 1,514,683.50, 2,090,263.10 and 835,620

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Solution

The fourth proportional to 1,514,683.50, 2,090,263.10 and 835,620 is: 1,153,155.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,683.50 : 2,090,263.10 = 835,620 : x
  2. Step 2: Convert to fraction form
    1,514,683.50/2,090,263.10 = 835,620/x
  3. Step 3: Cross multiply
    1,514,683.50x = 2,090,263.10 × 835,620
  4. Step 4: Simplify right side
    1,514,683.50x = 1,746,665,651,622
  5. Step 5: Solve for x
    x = 1,746,665,651,622/1,514,683.50
  6. Step 6: Final answer
    x = 1,153,155.53

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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.