Home / 11,242,607.40-15,514,905.06-6,596,471.40

Finding the Fourth Proportional to 11,242,607.40, 15,514,905.06 and 6,596,471.40

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Solution

The fourth proportional to 11,242,607.40, 15,514,905.06 and 6,596,471.40 is: 9,103,193.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,242,607.40 : 15,514,905.06 = 6,596,471.40 : x
  2. Step 2: Convert to fraction form
    11,242,607.40/15,514,905.06 = 6,596,471.40/x
  3. Step 3: Cross multiply
    11,242,607.40x = 15,514,905.06 × 6,596,471.40
  4. Step 4: Simplify right side
    11,242,607.40x = 102,343,627,502,005.30
  5. Step 5: Solve for x
    x = 102,343,627,502,005.30/11,242,607.40
  6. Step 6: Final answer
    x = 9,103,193.22

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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.