Home / 1,092,431.93-1,507,645.79-602,497.28

Finding the Fourth Proportional to 1,092,431.93, 1,507,645.79 and 602,497.28

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Solution

The fourth proportional to 1,092,431.93, 1,507,645.79 and 602,497.28 is: 831,495.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,431.93 : 1,507,645.79 = 602,497.28 : x
  2. Step 2: Convert to fraction form
    1,092,431.93/1,507,645.79 = 602,497.28/x
  3. Step 3: Cross multiply
    1,092,431.93x = 1,507,645.79 × 602,497.28
  4. Step 4: Simplify right side
    1,092,431.93x = 908,352,477,127.74
  5. Step 5: Solve for x
    x = 908,352,477,127.74/1,092,431.93
  6. Step 6: Final answer
    x = 831,495.73

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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.