Home / 10,683,264.96-14,742,885.60-5,788,619.64

Finding the Fourth Proportional to 10,683,264.96, 14,742,885.60 and 5,788,619.64

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Solution

The fourth proportional to 10,683,264.96, 14,742,885.60 and 5,788,619.64 is: 7,988,284.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,264.96 : 14,742,885.60 = 5,788,619.64 : x
  2. Step 2: Convert to fraction form
    10,683,264.96/14,742,885.60 = 5,788,619.64/x
  3. Step 3: Cross multiply
    10,683,264.96x = 14,742,885.60 × 5,788,619.64
  4. Step 4: Simplify right side
    10,683,264.96x = 85,340,957,134,433.17
  5. Step 5: Solve for x
    x = 85,340,957,134,433.17/10,683,264.96
  6. Step 6: Final answer
    x = 7,988,284.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.