Home / 7,748,201.07-11,622,301.54-2,824,602.02

Finding the Fourth Proportional to 7,748,201.07, 11,622,301.54 and 2,824,602.02

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Solution

The fourth proportional to 7,748,201.07, 11,622,301.54 and 2,824,602.02 is: 4,236,903.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,748,201.07 : 11,622,301.54 = 2,824,602.02 : x
  2. Step 2: Convert to fraction form
    7,748,201.07/11,622,301.54 = 2,824,602.02/x
  3. Step 3: Cross multiply
    7,748,201.07x = 11,622,301.54 × 2,824,602.02
  4. Step 4: Simplify right side
    7,748,201.07x = 32,828,376,348,821.60
  5. Step 5: Solve for x
    x = 32,828,376,348,821.60/7,748,201.07
  6. Step 6: Final answer
    x = 4,236,903.00

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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.