Home / 7,012,973.58-9,679,514.64-4,113,298.59

Finding the Fourth Proportional to 7,012,973.58, 9,679,514.64 and 4,113,298.59

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Solution

The fourth proportional to 7,012,973.58, 9,679,514.64 and 4,113,298.59 is: 5,677,297.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,012,973.58 : 9,679,514.64 = 4,113,298.59 : x
  2. Step 2: Convert to fraction form
    7,012,973.58/9,679,514.64 = 4,113,298.59/x
  3. Step 3: Cross multiply
    7,012,973.58x = 9,679,514.64 × 4,113,298.59
  4. Step 4: Simplify right side
    7,012,973.58x = 39,814,733,920,596.36
  5. Step 5: Solve for x
    x = 39,814,733,920,596.36/7,012,973.58
  6. Step 6: Final answer
    x = 5,677,297.01

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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.