Home / 1,514,595.18-2,090,107.71-835,531.50

Finding the Fourth Proportional to 1,514,595.18, 2,090,107.71 and 835,531.50

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Solution

The fourth proportional to 1,514,595.18, 2,090,107.71 and 835,531.50 is: 1,153,014.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,595.18 : 2,090,107.71 = 835,531.50 : x
  2. Step 2: Convert to fraction form
    1,514,595.18/2,090,107.71 = 835,531.50/x
  3. Step 3: Cross multiply
    1,514,595.18x = 2,090,107.71 × 835,531.50
  4. Step 4: Simplify right side
    1,514,595.18x = 1,746,350,830,097.87
  5. Step 5: Solve for x
    x = 1,746,350,830,097.87/1,514,595.18
  6. Step 6: Final answer
    x = 1,153,014.91

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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.