Home / 2,245,541.60-3,370,830.29-898,643.03

Finding the Fourth Proportional to 2,245,541.60, 3,370,830.29 and 898,643.03

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Solution

The fourth proportional to 2,245,541.60, 3,370,830.29 and 898,643.03 is: 1,348,972.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,541.60 : 3,370,830.29 = 898,643.03 : x
  2. Step 2: Convert to fraction form
    2,245,541.60/3,370,830.29 = 898,643.03/x
  3. Step 3: Cross multiply
    2,245,541.60x = 3,370,830.29 × 898,643.03
  4. Step 4: Simplify right side
    2,245,541.60x = 3,029,173,127,443.92
  5. Step 5: Solve for x
    x = 3,029,173,127,443.92/2,245,541.60
  6. Step 6: Final answer
    x = 1,348,972.17

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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.