Home / 4,831,437.60-7,248,070.80-1,593,161.28

Finding the Fourth Proportional to 4,831,437.60, 7,248,070.80 and 1,593,161.28

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Solution

The fourth proportional to 4,831,437.60, 7,248,070.80 and 1,593,161.28 is: 2,390,043.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,437.60 : 7,248,070.80 = 1,593,161.28 : x
  2. Step 2: Convert to fraction form
    4,831,437.60/7,248,070.80 = 1,593,161.28/x
  3. Step 3: Cross multiply
    4,831,437.60x = 7,248,070.80 × 1,593,161.28
  4. Step 4: Simplify right side
    4,831,437.60x = 11,547,345,753,258.62
  5. Step 5: Solve for x
    x = 11,547,345,753,258.62/4,831,437.60
  6. Step 6: Final answer
    x = 2,390,043.44

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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.