Home / 9,113,281.37-12,570,402.93-5,844,919.22

Finding the Fourth Proportional to 9,113,281.37, 12,570,402.93 and 5,844,919.22

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Solution

The fourth proportional to 9,113,281.37, 12,570,402.93 and 5,844,919.22 is: 8,062,188.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113,281.37 : 12,570,402.93 = 5,844,919.22 : x
  2. Step 2: Convert to fraction form
    9,113,281.37/12,570,402.93 = 5,844,919.22/x
  3. Step 3: Cross multiply
    9,113,281.37x = 12,570,402.93 × 5,844,919.22
  4. Step 4: Simplify right side
    9,113,281.37x = 73,472,989,688,701.31
  5. Step 5: Solve for x
    x = 73,472,989,688,701.31/9,113,281.37
  6. Step 6: Final answer
    x = 8,062,188.22

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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.