Home / 2,692,703.60-3,716,276.40-1,547,005.40

Finding the Fourth Proportional to 2,692,703.60, 3,716,276.40 and 1,547,005.40

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Solution

The fourth proportional to 2,692,703.60, 3,716,276.40 and 1,547,005.40 is: 2,135,065.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,703.60 : 3,716,276.40 = 1,547,005.40 : x
  2. Step 2: Convert to fraction form
    2,692,703.60/3,716,276.40 = 1,547,005.40/x
  3. Step 3: Cross multiply
    2,692,703.60x = 3,716,276.40 × 1,547,005.40
  4. Step 4: Simplify right side
    2,692,703.60x = 5,749,099,658,692.56
  5. Step 5: Solve for x
    x = 5,749,099,658,692.56/2,692,703.60
  6. Step 6: Final answer
    x = 2,135,065.91

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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.