Home / 3,502,030.16-4,832,875.44-1,974,137.28

Finding the Fourth Proportional to 3,502,030.16, 4,832,875.44 and 1,974,137.28

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Solution

The fourth proportional to 3,502,030.16, 4,832,875.44 and 1,974,137.28 is: 2,724,351.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,030.16 : 4,832,875.44 = 1,974,137.28 : x
  2. Step 2: Convert to fraction form
    3,502,030.16/4,832,875.44 = 1,974,137.28/x
  3. Step 3: Cross multiply
    3,502,030.16x = 4,832,875.44 × 1,974,137.28
  4. Step 4: Simplify right side
    3,502,030.16x = 9,540,759,565,829.72
  5. Step 5: Solve for x
    x = 9,540,759,565,829.72/3,502,030.16
  6. Step 6: Final answer
    x = 2,724,351.06

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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.