Home / 3,068,653.04-4,602,812.66-938,737.15

Finding the Fourth Proportional to 3,068,653.04, 4,602,812.66 and 938,737.15

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Solution

The fourth proportional to 3,068,653.04, 4,602,812.66 and 938,737.15 is: 1,408,054.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,653.04 : 4,602,812.66 = 938,737.15 : x
  2. Step 2: Convert to fraction form
    3,068,653.04/4,602,812.66 = 938,737.15/x
  3. Step 3: Cross multiply
    3,068,653.04x = 4,602,812.66 × 938,737.15
  4. Step 4: Simplify right side
    3,068,653.04x = 4,320,831,231,032.26
  5. Step 5: Solve for x
    x = 4,320,831,231,032.26/3,068,653.04
  6. Step 6: Final answer
    x = 1,408,054.67

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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.