Home / 7,705,548.48-11,556,016.02-4,831,283.16

Finding the Fourth Proportional to 7,705,548.48, 11,556,016.02 and 4,831,283.16

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Solution

The fourth proportional to 7,705,548.48, 11,556,016.02 and 4,831,283.16 is: 7,245,478.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,548.48 : 11,556,016.02 = 4,831,283.16 : x
  2. Step 2: Convert to fraction form
    7,705,548.48/11,556,016.02 = 4,831,283.16/x
  3. Step 3: Cross multiply
    7,705,548.48x = 11,556,016.02 × 4,831,283.16
  4. Step 4: Simplify right side
    7,705,548.48x = 55,830,385,594,116.23
  5. Step 5: Solve for x
    x = 55,830,385,594,116.23/7,705,548.48
  6. Step 6: Final answer
    x = 7,245,478.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.