Home / 2,746,779.66-4,118,840.28-949,032.86

Finding the Fourth Proportional to 2,746,779.66, 4,118,840.28 and 949,032.86

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Solution

The fourth proportional to 2,746,779.66, 4,118,840.28 and 949,032.86 is: 1,423,090.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,779.66 : 4,118,840.28 = 949,032.86 : x
  2. Step 2: Convert to fraction form
    2,746,779.66/4,118,840.28 = 949,032.86/x
  3. Step 3: Cross multiply
    2,746,779.66x = 4,118,840.28 × 949,032.86
  4. Step 4: Simplify right side
    2,746,779.66x = 3,908,914,750,217.40
  5. Step 5: Solve for x
    x = 3,908,914,750,217.40/2,746,779.66
  6. Step 6: Final answer
    x = 1,423,090.03

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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.