Home / 4,890,592.37-6,748,886.04-2,931,577.10

Finding the Fourth Proportional to 4,890,592.37, 6,748,886.04 and 2,931,577.10

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Solution

The fourth proportional to 4,890,592.37, 6,748,886.04 and 2,931,577.10 is: 4,045,497.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,592.37 : 6,748,886.04 = 2,931,577.10 : x
  2. Step 2: Convert to fraction form
    4,890,592.37/6,748,886.04 = 2,931,577.10/x
  3. Step 3: Cross multiply
    4,890,592.37x = 6,748,886.04 × 2,931,577.10
  4. Step 4: Simplify right side
    4,890,592.37x = 19,784,879,765,373.68
  5. Step 5: Solve for x
    x = 19,784,879,765,373.68/4,890,592.37
  6. Step 6: Final answer
    x = 4,045,497.61

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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.