Home / 4,963,675.70-7,445,513.55-1,772,405.30

Finding the Fourth Proportional to 4,963,675.70, 7,445,513.55 and 1,772,405.30

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Solution

The fourth proportional to 4,963,675.70, 7,445,513.55 and 1,772,405.30 is: 2,658,607.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,675.70 : 7,445,513.55 = 1,772,405.30 : x
  2. Step 2: Convert to fraction form
    4,963,675.70/7,445,513.55 = 1,772,405.30/x
  3. Step 3: Cross multiply
    4,963,675.70x = 7,445,513.55 × 1,772,405.30
  4. Step 4: Simplify right side
    4,963,675.70x = 13,196,467,677,241.81
  5. Step 5: Solve for x
    x = 13,196,467,677,241.81/4,963,675.70
  6. Step 6: Final answer
    x = 2,658,607.95

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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.