Home / 1,708,859.32-2,358,219.70-963,725.94

Finding the Fourth Proportional to 1,708,859.32, 2,358,219.70 and 963,725.94

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Solution

The fourth proportional to 1,708,859.32, 2,358,219.70 and 963,725.94 is: 1,329,938.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,859.32 : 2,358,219.70 = 963,725.94 : x
  2. Step 2: Convert to fraction form
    1,708,859.32/2,358,219.70 = 963,725.94/x
  3. Step 3: Cross multiply
    1,708,859.32x = 2,358,219.70 × 963,725.94
  4. Step 4: Simplify right side
    1,708,859.32x = 2,272,677,497,109.02
  5. Step 5: Solve for x
    x = 2,272,677,497,109.02/1,708,859.32
  6. Step 6: Final answer
    x = 1,329,938.32

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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.