Home / 2,742,737.76-4,097,427.66-1,775,312.64

Finding the Fourth Proportional to 2,742,737.76, 4,097,427.66 and 1,775,312.64

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Solution

The fourth proportional to 2,742,737.76, 4,097,427.66 and 1,775,312.64 is: 2,652,173.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,737.76 : 4,097,427.66 = 1,775,312.64 : x
  2. Step 2: Convert to fraction form
    2,742,737.76/4,097,427.66 = 1,775,312.64/x
  3. Step 3: Cross multiply
    2,742,737.76x = 4,097,427.66 × 1,775,312.64
  4. Step 4: Simplify right side
    2,742,737.76x = 7,274,215,116,283.62
  5. Step 5: Solve for x
    x = 7,274,215,116,283.62/2,742,737.76
  6. Step 6: Final answer
    x = 2,652,173.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.