Home / 1,058,277.90-1,460,654.60-650,730.45

Finding the Fourth Proportional to 1,058,277.90, 1,460,654.60 and 650,730.45

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Solution

The fourth proportional to 1,058,277.90, 1,460,654.60 and 650,730.45 is: 898,150.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,277.90 : 1,460,654.60 = 650,730.45 : x
  2. Step 2: Convert to fraction form
    1,058,277.90/1,460,654.60 = 650,730.45/x
  3. Step 3: Cross multiply
    1,058,277.90x = 1,460,654.60 × 650,730.45
  4. Step 4: Simplify right side
    1,058,277.90x = 950,492,421,898.92
  5. Step 5: Solve for x
    x = 950,492,421,898.92/1,058,277.90
  6. Step 6: Final answer
    x = 898,150.12

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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.