Home / 6,450,102.36-8,901,509.04-3,697,248.24

Finding the Fourth Proportional to 6,450,102.36, 8,901,509.04 and 3,697,248.24

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Solution

The fourth proportional to 6,450,102.36, 8,901,509.04 and 3,697,248.24 is: 5,102,413.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,102.36 : 8,901,509.04 = 3,697,248.24 : x
  2. Step 2: Convert to fraction form
    6,450,102.36/8,901,509.04 = 3,697,248.24/x
  3. Step 3: Cross multiply
    6,450,102.36x = 8,901,509.04 × 3,697,248.24
  4. Step 4: Simplify right side
    6,450,102.36x = 32,911,088,631,484.09
  5. Step 5: Solve for x
    x = 32,911,088,631,484.09/6,450,102.36
  6. Step 6: Final answer
    x = 5,102,413.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.