Home / 7,031,760.42-10,600,345.02-6,563,038.86

Finding the Fourth Proportional to 7,031,760.42, 10,600,345.02 and 6,563,038.86

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Solution

The fourth proportional to 7,031,760.42, 10,600,345.02 and 6,563,038.86 is: 9,893,749.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,031,760.42 : 10,600,345.02 = 6,563,038.86 : x
  2. Step 2: Convert to fraction form
    7,031,760.42/10,600,345.02 = 6,563,038.86/x
  3. Step 3: Cross multiply
    7,031,760.42x = 10,600,345.02 × 6,563,038.86
  4. Step 4: Simplify right side
    7,031,760.42x = 69,570,476,236,351.42
  5. Step 5: Solve for x
    x = 69,570,476,236,351.42/7,031,760.42
  6. Step 6: Final answer
    x = 9,893,749.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.