Home / 2,514,274.74-3,470,064.90-1,411,829.91

Finding the Fourth Proportional to 2,514,274.74, 3,470,064.90 and 1,411,829.91

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Solution

The fourth proportional to 2,514,274.74, 3,470,064.90 and 1,411,829.91 is: 1,948,530.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,274.74 : 3,470,064.90 = 1,411,829.91 : x
  2. Step 2: Convert to fraction form
    2,514,274.74/3,470,064.90 = 1,411,829.91/x
  3. Step 3: Cross multiply
    2,514,274.74x = 3,470,064.90 × 1,411,829.91
  4. Step 4: Simplify right side
    2,514,274.74x = 4,899,141,415,461.16
  5. Step 5: Solve for x
    x = 4,899,141,415,461.16/2,514,274.74
  6. Step 6: Final answer
    x = 1,948,530.66

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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.