Home / 1,736,346.72-2,603,968.32-1,623,002.32

Finding the Fourth Proportional to 1,736,346.72, 2,603,968.32 and 1,623,002.32

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Solution

The fourth proportional to 1,736,346.72, 2,603,968.32 and 1,623,002.32 is: 2,433,987.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,346.72 : 2,603,968.32 = 1,623,002.32 : x
  2. Step 2: Convert to fraction form
    1,736,346.72/2,603,968.32 = 1,623,002.32/x
  3. Step 3: Cross multiply
    1,736,346.72x = 2,603,968.32 × 1,623,002.32
  4. Step 4: Simplify right side
    1,736,346.72x = 4,226,246,624,566.50
  5. Step 5: Solve for x
    x = 4,226,246,624,566.50/1,736,346.72
  6. Step 6: Final answer
    x = 2,433,987.74

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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.