Home / 1,972,598.19-2,956,281.58-1,013,015.02

Finding the Fourth Proportional to 1,972,598.19, 2,956,281.58 and 1,013,015.02

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Solution

The fourth proportional to 1,972,598.19, 2,956,281.58 and 1,013,015.02 is: 1,518,179.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,972,598.19 : 2,956,281.58 = 1,013,015.02 : x
  2. Step 2: Convert to fraction form
    1,972,598.19/2,956,281.58 = 1,013,015.02/x
  3. Step 3: Cross multiply
    1,972,598.19x = 2,956,281.58 × 1,013,015.02
  4. Step 4: Simplify right side
    1,972,598.19x = 2,994,757,641,356.79
  5. Step 5: Solve for x
    x = 2,994,757,641,356.79/1,972,598.19
  6. Step 6: Final answer
    x = 1,518,179.25

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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.