Home / 7,602,917.96-11,406,079.02-2,554,090.76

Finding the Fourth Proportional to 7,602,917.96, 11,406,079.02 and 2,554,090.76

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Solution

The fourth proportional to 7,602,917.96, 11,406,079.02 and 2,554,090.76 is: 3,831,707.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,917.96 : 11,406,079.02 = 2,554,090.76 : x
  2. Step 2: Convert to fraction form
    7,602,917.96/11,406,079.02 = 2,554,090.76/x
  3. Step 3: Cross multiply
    7,602,917.96x = 11,406,079.02 × 2,554,090.76
  4. Step 4: Simplify right side
    7,602,917.96x = 29,132,161,032,811.85
  5. Step 5: Solve for x
    x = 29,132,161,032,811.85/7,602,917.96
  6. Step 6: Final answer
    x = 3,831,707.93

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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.