Home / 1,180,884.48-1,629,624.32-671,622.40

Finding the Fourth Proportional to 1,180,884.48, 1,629,624.32 and 671,622.40

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Solution

The fourth proportional to 1,180,884.48, 1,629,624.32 and 671,622.40 is: 926,841.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,884.48 : 1,629,624.32 = 671,622.40 : x
  2. Step 2: Convert to fraction form
    1,180,884.48/1,629,624.32 = 671,622.40/x
  3. Step 3: Cross multiply
    1,180,884.48x = 1,629,624.32 × 671,622.40
  4. Step 4: Simplify right side
    1,180,884.48x = 1,094,492,196,896.77
  5. Step 5: Solve for x
    x = 1,094,492,196,896.77/1,180,884.48
  6. Step 6: Final answer
    x = 926,841.04

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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.