Home / 10,904,043.64-15,047,683.14-6,009,444.76

Finding the Fourth Proportional to 10,904,043.64, 15,047,683.14 and 6,009,444.76

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Solution

The fourth proportional to 10,904,043.64, 15,047,683.14 and 6,009,444.76 is: 8,293,090.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,043.64 : 15,047,683.14 = 6,009,444.76 : x
  2. Step 2: Convert to fraction form
    10,904,043.64/15,047,683.14 = 6,009,444.76/x
  3. Step 3: Cross multiply
    10,904,043.64x = 15,047,683.14 × 6,009,444.76
  4. Step 4: Simplify right side
    10,904,043.64x = 90,428,220,595,813.34
  5. Step 5: Solve for x
    x = 90,428,220,595,813.34/10,904,043.64
  6. Step 6: Final answer
    x = 8,293,090.49

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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.