Home / 1,492,427.98-2,059,557.54-847,883.54

Finding the Fourth Proportional to 1,492,427.98, 2,059,557.54 and 847,883.54

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Solution

The fourth proportional to 1,492,427.98, 2,059,557.54 and 847,883.54 is: 1,170,083.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,427.98 : 2,059,557.54 = 847,883.54 : x
  2. Step 2: Convert to fraction form
    1,492,427.98/2,059,557.54 = 847,883.54/x
  3. Step 3: Cross multiply
    1,492,427.98x = 2,059,557.54 × 847,883.54
  4. Step 4: Simplify right side
    1,492,427.98x = 1,746,264,937,848.89
  5. Step 5: Solve for x
    x = 1,746,264,937,848.89/1,492,427.98
  6. Step 6: Final answer
    x = 1,170,083.22

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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.