Home / 9,041,373.63-12,477,100.46-4,967,255.07

Finding the Fourth Proportional to 9,041,373.63, 12,477,100.46 and 4,967,255.07

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Solution

The fourth proportional to 9,041,373.63, 12,477,100.46 and 4,967,255.07 is: 6,854,814.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,041,373.63 : 12,477,100.46 = 4,967,255.07 : x
  2. Step 2: Convert to fraction form
    9,041,373.63/12,477,100.46 = 4,967,255.07/x
  3. Step 3: Cross multiply
    9,041,373.63x = 12,477,100.46 × 4,967,255.07
  4. Step 4: Simplify right side
    9,041,373.63x = 61,976,940,518,834.34
  5. Step 5: Solve for x
    x = 61,976,940,518,834.34/9,041,373.63
  6. Step 6: Final answer
    x = 6,854,814.66

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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.