Home / 12,654,054.28-17,462,507.93-6,852,703.26

Finding the Fourth Proportional to 12,654,054.28, 17,462,507.93 and 6,852,703.26

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Solution

The fourth proportional to 12,654,054.28, 17,462,507.93 and 6,852,703.26 is: 9,456,683.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,654,054.28 : 17,462,507.93 = 6,852,703.26 : x
  2. Step 2: Convert to fraction form
    12,654,054.28/17,462,507.93 = 6,852,703.26/x
  3. Step 3: Cross multiply
    12,654,054.28x = 17,462,507.93 × 6,852,703.26
  4. Step 4: Simplify right side
    12,654,054.28x = 119,665,385,016,925.22
  5. Step 5: Solve for x
    x = 119,665,385,016,925.22/12,654,054.28
  6. Step 6: Final answer
    x = 9,456,683.40

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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.