Home / 2,346,101.64-3,521,640.99-2,077,970.40

Finding the Fourth Proportional to 2,346,101.64, 3,521,640.99 and 2,077,970.40

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Solution

The fourth proportional to 2,346,101.64, 3,521,640.99 and 2,077,970.40 is: 3,119,159.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,101.64 : 3,521,640.99 = 2,077,970.40 : x
  2. Step 2: Convert to fraction form
    2,346,101.64/3,521,640.99 = 2,077,970.40/x
  3. Step 3: Cross multiply
    2,346,101.64x = 3,521,640.99 × 2,077,970.40
  4. Step 4: Simplify right side
    2,346,101.64x = 7,317,865,736,646.70
  5. Step 5: Solve for x
    x = 7,317,865,736,646.70/2,346,101.64
  6. Step 6: Final answer
    x = 3,119,159.72

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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.