Home / 965,491.84-1,332,637.04-602,697.12

Finding the Fourth Proportional to 965,491.84, 1,332,637.04 and 602,697.12

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Solution

The fourth proportional to 965,491.84, 1,332,637.04 and 602,697.12 is: 831,883.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,491.84 : 1,332,637.04 = 602,697.12 : x
  2. Step 2: Convert to fraction form
    965,491.84/1,332,637.04 = 602,697.12/x
  3. Step 3: Cross multiply
    965,491.84x = 1,332,637.04 × 602,697.12
  4. Step 4: Simplify right side
    965,491.84x = 803,176,506,013.33
  5. Step 5: Solve for x
    x = 803,176,506,013.33/965,491.84
  6. Step 6: Final answer
    x = 831,883.27

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Double scale
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Similar ratio
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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.