Home / 965,333.64-1,332,205.30-602,972.04

Finding the Fourth Proportional to 965,333.64, 1,332,205.30 and 602,972.04

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Solution

The fourth proportional to 965,333.64, 1,332,205.30 and 602,972.04 is: 832,129.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,333.64 : 1,332,205.30 = 602,972.04 : x
  2. Step 2: Convert to fraction form
    965,333.64/1,332,205.30 = 602,972.04/x
  3. Step 3: Cross multiply
    965,333.64x = 1,332,205.30 × 602,972.04
  4. Step 4: Simplify right side
    965,333.64x = 803,282,547,439.81
  5. Step 5: Solve for x
    x = 803,282,547,439.81/965,333.64
  6. Step 6: Final answer
    x = 832,129.45

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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.