Home / 12,514,683-17,270,262.58-6,791,547

Finding the Fourth Proportional to 12,514,683, 17,270,262.58 and 6,791,547

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Solution

The fourth proportional to 12,514,683, 17,270,262.58 and 6,791,547 is: 9,372,334.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,514,683 : 17,270,262.58 = 6,791,547 : x
  2. Step 2: Convert to fraction form
    12,514,683/17,270,262.58 = 6,791,547/x
  3. Step 3: Cross multiply
    12,514,683x = 17,270,262.58 × 6,791,547
  4. Step 4: Simplify right side
    12,514,683x = 117,291,800,014,411.25
  5. Step 5: Solve for x
    x = 117,291,800,014,411.25/12,514,683
  6. Step 6: Final answer
    x = 9,372,334.88

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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.