Home / 3,294,666.16-4,945,194.96-1,590,009.28

Finding the Fourth Proportional to 3,294,666.16, 4,945,194.96 and 1,590,009.28

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Solution

The fourth proportional to 3,294,666.16, 4,945,194.96 and 1,590,009.28 is: 2,386,556.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,666.16 : 4,945,194.96 = 1,590,009.28 : x
  2. Step 2: Convert to fraction form
    3,294,666.16/4,945,194.96 = 1,590,009.28/x
  3. Step 3: Cross multiply
    3,294,666.16x = 4,945,194.96 × 1,590,009.28
  4. Step 4: Simplify right side
    3,294,666.16x = 7,862,905,877,809.23
  5. Step 5: Solve for x
    x = 7,862,905,877,809.23/3,294,666.16
  6. Step 6: Final answer
    x = 2,386,556.18

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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.