Home / 1,058,730.96-1,460,457.36-650,549.28

Finding the Fourth Proportional to 1,058,730.96, 1,460,457.36 and 650,549.28

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Solution

The fourth proportional to 1,058,730.96, 1,460,457.36 and 650,549.28 is: 897,394.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,730.96 : 1,460,457.36 = 650,549.28 : x
  2. Step 2: Convert to fraction form
    1,058,730.96/1,460,457.36 = 650,549.28/x
  3. Step 3: Cross multiply
    1,058,730.96x = 1,460,457.36 × 650,549.28
  4. Step 4: Simplify right side
    1,058,730.96x = 950,099,484,018.70
  5. Step 5: Solve for x
    x = 950,099,484,018.70/1,058,730.96
  6. Step 6: Final answer
    x = 897,394.64

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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.