Home / 4,637,686.54-6,957,007.02-1,605,047.08

Finding the Fourth Proportional to 4,637,686.54, 6,957,007.02 and 1,605,047.08

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Solution

The fourth proportional to 4,637,686.54, 6,957,007.02 and 1,605,047.08 is: 2,407,735.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637,686.54 : 6,957,007.02 = 1,605,047.08 : x
  2. Step 2: Convert to fraction form
    4,637,686.54/6,957,007.02 = 1,605,047.08/x
  3. Step 3: Cross multiply
    4,637,686.54x = 6,957,007.02 × 1,605,047.08
  4. Step 4: Simplify right side
    4,637,686.54x = 11,166,323,802,990.50
  5. Step 5: Solve for x
    x = 11,166,323,802,990.50/4,637,686.54
  6. Step 6: Final answer
    x = 2,407,735.78

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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.