Home / 4,993,485.60-7,492,071.60-1,627,802.40

Finding the Fourth Proportional to 4,993,485.60, 7,492,071.60 and 1,627,802.40

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Solution

The fourth proportional to 4,993,485.60, 7,492,071.60 and 1,627,802.40 is: 2,442,304.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,485.60 : 7,492,071.60 = 1,627,802.40 : x
  2. Step 2: Convert to fraction form
    4,993,485.60/7,492,071.60 = 1,627,802.40/x
  3. Step 3: Cross multiply
    4,993,485.60x = 7,492,071.60 × 1,627,802.40
  4. Step 4: Simplify right side
    4,993,485.60x = 12,195,612,131,451.84
  5. Step 5: Solve for x
    x = 12,195,612,131,451.84/4,993,485.60
  6. Step 6: Final answer
    x = 2,442,304.46

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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.