Home / 3,551,038-4,900,628.76-2,022,852.40

Finding the Fourth Proportional to 3,551,038, 4,900,628.76 and 2,022,852.40

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Solution

The fourth proportional to 3,551,038, 4,900,628.76 and 2,022,852.40 is: 2,791,648.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,038 : 4,900,628.76 = 2,022,852.40 : x
  2. Step 2: Convert to fraction form
    3,551,038/4,900,628.76 = 2,022,852.40/x
  3. Step 3: Cross multiply
    3,551,038x = 4,900,628.76 × 2,022,852.40
  4. Step 4: Simplify right side
    3,551,038x = 9,913,248,648,675.02
  5. Step 5: Solve for x
    x = 9,913,248,648,675.02/3,551,038
  6. Step 6: Final answer
    x = 2,791,648.15

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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.