Home / 2,009,397.60-3,013,750.80-746,575.20

Finding the Fourth Proportional to 2,009,397.60, 3,013,750.80 and 746,575.20

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Solution

The fourth proportional to 2,009,397.60, 3,013,750.80 and 746,575.20 is: 1,119,734.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,397.60 : 3,013,750.80 = 746,575.20 : x
  2. Step 2: Convert to fraction form
    2,009,397.60/3,013,750.80 = 746,575.20/x
  3. Step 3: Cross multiply
    2,009,397.60x = 3,013,750.80 × 746,575.20
  4. Step 4: Simplify right side
    2,009,397.60x = 2,249,991,606,260.16
  5. Step 5: Solve for x
    x = 2,249,991,606,260.16/2,009,397.60
  6. Step 6: Final answer
    x = 1,119,734.40

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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.