Home / 2,660,718.39-3,671,794.89-1,514,798.70

Finding the Fourth Proportional to 2,660,718.39, 3,671,794.89 and 1,514,798.70

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Solution

The fourth proportional to 2,660,718.39, 3,671,794.89 and 1,514,798.70 is: 2,090,424.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,718.39 : 3,671,794.89 = 1,514,798.70 : x
  2. Step 2: Convert to fraction form
    2,660,718.39/3,671,794.89 = 1,514,798.70/x
  3. Step 3: Cross multiply
    2,660,718.39x = 3,671,794.89 × 1,514,798.70
  4. Step 4: Simplify right side
    2,660,718.39x = 5,562,030,126,038.64
  5. Step 5: Solve for x
    x = 5,562,030,126,038.64/2,660,718.39
  6. Step 6: Final answer
    x = 2,090,424.21

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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.