Home / 1,560,355.47-2,340,720.81-549,267.44

Finding the Fourth Proportional to 1,560,355.47, 2,340,720.81 and 549,267.44

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Solution

The fourth proportional to 1,560,355.47, 2,340,720.81 and 549,267.44 is: 823,967.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,355.47 : 2,340,720.81 = 549,267.44 : x
  2. Step 2: Convert to fraction form
    1,560,355.47/2,340,720.81 = 549,267.44/x
  3. Step 3: Cross multiply
    1,560,355.47x = 2,340,720.81 × 549,267.44
  4. Step 4: Simplify right side
    1,560,355.47x = 1,285,681,733,362.83
  5. Step 5: Solve for x
    x = 1,285,681,733,362.83/1,560,355.47
  6. Step 6: Final answer
    x = 823,967.20

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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.