Home / 1,092,929.08-1,508,173.86-602,904.26

Finding the Fourth Proportional to 1,092,929.08, 1,508,173.86 and 602,904.26

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Solution

The fourth proportional to 1,092,929.08, 1,508,173.86 and 602,904.26 is: 831,970.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,929.08 : 1,508,173.86 = 602,904.26 : x
  2. Step 2: Convert to fraction form
    1,092,929.08/1,508,173.86 = 602,904.26/x
  3. Step 3: Cross multiply
    1,092,929.08x = 1,508,173.86 × 602,904.26
  4. Step 4: Simplify right side
    1,092,929.08x = 909,284,445,014.64
  5. Step 5: Solve for x
    x = 909,284,445,014.64/1,092,929.08
  6. Step 6: Final answer
    x = 831,970.22

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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.