Home / 5,979,582.40-8,968,207.20-1,935,090.40

Finding the Fourth Proportional to 5,979,582.40, 8,968,207.20 and 1,935,090.40

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Solution

The fourth proportional to 5,979,582.40, 8,968,207.20 and 1,935,090.40 is: 2,902,258.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979,582.40 : 8,968,207.20 = 1,935,090.40 : x
  2. Step 2: Convert to fraction form
    5,979,582.40/8,968,207.20 = 1,935,090.40/x
  3. Step 3: Cross multiply
    5,979,582.40x = 8,968,207.20 × 1,935,090.40
  4. Step 4: Simplify right side
    5,979,582.40x = 17,354,291,657,930.88
  5. Step 5: Solve for x
    x = 17,354,291,657,930.88/5,979,582.40
  6. Step 6: Final answer
    x = 2,902,258.13

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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.