Home / 3,477,399.90-5,209,101.45-2,413,643.10

Finding the Fourth Proportional to 3,477,399.90, 5,209,101.45 and 2,413,643.10

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Solution

The fourth proportional to 3,477,399.90, 5,209,101.45 and 2,413,643.10 is: 3,615,607.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,399.90 : 5,209,101.45 = 2,413,643.10 : x
  2. Step 2: Convert to fraction form
    3,477,399.90/5,209,101.45 = 2,413,643.10/x
  3. Step 3: Cross multiply
    3,477,399.90x = 5,209,101.45 × 2,413,643.10
  4. Step 4: Simplify right side
    3,477,399.90x = 12,572,911,771,992.50
  5. Step 5: Solve for x
    x = 12,572,911,771,992.50/3,477,399.90
  6. Step 6: Final answer
    x = 3,615,607.10

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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.