Home / 4,832,094.88-7,249,017.20-1,990,628

Finding the Fourth Proportional to 4,832,094.88, 7,249,017.20 and 1,990,628

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Solution

The fourth proportional to 4,832,094.88, 7,249,017.20 and 1,990,628 is: 2,986,302.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,094.88 : 7,249,017.20 = 1,990,628 : x
  2. Step 2: Convert to fraction form
    4,832,094.88/7,249,017.20 = 1,990,628/x
  3. Step 3: Cross multiply
    4,832,094.88x = 7,249,017.20 × 1,990,628
  4. Step 4: Simplify right side
    4,832,094.88x = 14,430,096,610,801.60
  5. Step 5: Solve for x
    x = 14,430,096,610,801.60/4,832,094.88
  6. Step 6: Final answer
    x = 2,986,302.42

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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.