Home / 5,248,026.90-7,242,417.09-2,956,050.90

Finding the Fourth Proportional to 5,248,026.90, 7,242,417.09 and 2,956,050.90

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Solution

The fourth proportional to 5,248,026.90, 7,242,417.09 and 2,956,050.90 is: 4,079,429.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,248,026.90 : 7,242,417.09 = 2,956,050.90 : x
  2. Step 2: Convert to fraction form
    5,248,026.90/7,242,417.09 = 2,956,050.90/x
  3. Step 3: Cross multiply
    5,248,026.90x = 7,242,417.09 × 2,956,050.90
  4. Step 4: Simplify right side
    5,248,026.90x = 21,408,953,557,069.88
  5. Step 5: Solve for x
    x = 21,408,953,557,069.88/5,248,026.90
  6. Step 6: Final answer
    x = 4,079,429.08

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1.5x scale

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.