Home / 9,054,536.42-12,495,496.65-4,980,262.34

Finding the Fourth Proportional to 9,054,536.42, 12,495,496.65 and 4,980,262.34

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Solution

The fourth proportional to 9,054,536.42, 12,495,496.65 and 4,980,262.34 is: 6,872,892.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,054,536.42 : 12,495,496.65 = 4,980,262.34 : x
  2. Step 2: Convert to fraction form
    9,054,536.42/12,495,496.65 = 4,980,262.34/x
  3. Step 3: Cross multiply
    9,054,536.42x = 12,495,496.65 × 4,980,262.34
  4. Step 4: Simplify right side
    9,054,536.42x = 62,230,851,385,591.16
  5. Step 5: Solve for x
    x = 62,230,851,385,591.16/9,054,536.42
  6. Step 6: Final answer
    x = 6,872,892.05

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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.