Home / 6,292,142.16-9,423,516.60-5,784,058.32

Finding the Fourth Proportional to 6,292,142.16, 9,423,516.60 and 5,784,058.32

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Solution

The fourth proportional to 6,292,142.16, 9,423,516.60 and 5,784,058.32 is: 8,662,577.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,292,142.16 : 9,423,516.60 = 5,784,058.32 : x
  2. Step 2: Convert to fraction form
    6,292,142.16/9,423,516.60 = 5,784,058.32/x
  3. Step 3: Cross multiply
    6,292,142.16x = 9,423,516.60 × 5,784,058.32
  4. Step 4: Simplify right side
    6,292,142.16x = 54,506,169,593,888.11
  5. Step 5: Solve for x
    x = 54,506,169,593,888.11/6,292,142.16
  6. Step 6: Final answer
    x = 8,662,577.58

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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.