Home / 7,030,986.30-10,546,402.91-5,335,541.89

Finding the Fourth Proportional to 7,030,986.30, 10,546,402.91 and 5,335,541.89

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Solution

The fourth proportional to 7,030,986.30, 10,546,402.91 and 5,335,541.89 is: 8,003,254.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,030,986.30 : 10,546,402.91 = 5,335,541.89 : x
  2. Step 2: Convert to fraction form
    7,030,986.30/10,546,402.91 = 5,335,541.89/x
  3. Step 3: Cross multiply
    7,030,986.30x = 10,546,402.91 × 5,335,541.89
  4. Step 4: Simplify right side
    7,030,986.30x = 56,270,774,462,079.18
  5. Step 5: Solve for x
    x = 56,270,774,462,079.18/7,030,986.30
  6. Step 6: Final answer
    x = 8,003,254.74

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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.