Home / 9,462,679.08-13,058,484.30-5,388,298.08

Finding the Fourth Proportional to 9,462,679.08, 13,058,484.30 and 5,388,298.08

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Solution

The fourth proportional to 9,462,679.08, 13,058,484.30 and 5,388,298.08 is: 7,435,844.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,462,679.08 : 13,058,484.30 = 5,388,298.08 : x
  2. Step 2: Convert to fraction form
    9,462,679.08/13,058,484.30 = 5,388,298.08/x
  3. Step 3: Cross multiply
    9,462,679.08x = 13,058,484.30 × 5,388,298.08
  4. Step 4: Simplify right side
    9,462,679.08x = 70,363,005,881,400.15
  5. Step 5: Solve for x
    x = 70,363,005,881,400.15/9,462,679.08
  6. Step 6: Final answer
    x = 7,435,844.04

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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.