Home / 4,166,682.86-5,748,746.58-2,715,848.93

Finding the Fourth Proportional to 4,166,682.86, 5,748,746.58 and 2,715,848.93

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Solution

The fourth proportional to 4,166,682.86, 5,748,746.58 and 2,715,848.93 is: 3,747,039.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166,682.86 : 5,748,746.58 = 2,715,848.93 : x
  2. Step 2: Convert to fraction form
    4,166,682.86/5,748,746.58 = 2,715,848.93/x
  3. Step 3: Cross multiply
    4,166,682.86x = 5,748,746.58 × 2,715,848.93
  4. Step 4: Simplify right side
    4,166,682.86x = 15,612,727,248,134.16
  5. Step 5: Solve for x
    x = 15,612,727,248,134.16/4,166,682.86
  6. Step 6: Final answer
    x = 3,747,039.98

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1.5x scale

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.