Home / 8,692,313.04-13,041,139.32-4,149,159.12

Finding the Fourth Proportional to 8,692,313.04, 13,041,139.32 and 4,149,159.12

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Solution

The fourth proportional to 8,692,313.04, 13,041,139.32 and 4,149,159.12 is: 6,225,013.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,692,313.04 : 13,041,139.32 = 4,149,159.12 : x
  2. Step 2: Convert to fraction form
    8,692,313.04/13,041,139.32 = 4,149,159.12/x
  3. Step 3: Cross multiply
    8,692,313.04x = 13,041,139.32 × 4,149,159.12
  4. Step 4: Simplify right side
    8,692,313.04x = 54,109,762,144,768.60
  5. Step 5: Solve for x
    x = 54,109,762,144,768.60/8,692,313.04
  6. Step 6: Final answer
    x = 6,225,013.05

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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.