Home / 10,184,419.85-14,054,219.08-5,600,741.22

Finding the Fourth Proportional to 10,184,419.85, 14,054,219.08 and 5,600,741.22

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Solution

The fourth proportional to 10,184,419.85, 14,054,219.08 and 5,600,741.22 is: 7,728,868.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,184,419.85 : 14,054,219.08 = 5,600,741.22 : x
  2. Step 2: Convert to fraction form
    10,184,419.85/14,054,219.08 = 5,600,741.22/x
  3. Step 3: Cross multiply
    10,184,419.85x = 14,054,219.08 × 5,600,741.22
  4. Step 4: Simplify right side
    10,184,419.85x = 78,714,044,102,264.62
  5. Step 5: Solve for x
    x = 78,714,044,102,264.62/10,184,419.85
  6. Step 6: Final answer
    x = 7,728,868.73

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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.