Home / 843,342.51-1,164,521.84-602,364.27

Finding the Fourth Proportional to 843,342.51, 1,164,521.84 and 602,364.27

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Solution

The fourth proportional to 843,342.51, 1,164,521.84 and 602,364.27 is: 831,769.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,342.51 : 1,164,521.84 = 602,364.27 : x
  2. Step 2: Convert to fraction form
    843,342.51/1,164,521.84 = 602,364.27/x
  3. Step 3: Cross multiply
    843,342.51x = 1,164,521.84 × 602,364.27
  4. Step 4: Simplify right side
    843,342.51x = 701,466,345,038.84
  5. Step 5: Solve for x
    x = 701,466,345,038.84/843,342.51
  6. Step 6: Final answer
    x = 831,769.22

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Double scale
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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.