Home / 767,052.16-1,058,297.40-444,697.93

Finding the Fourth Proportional to 767,052.16, 1,058,297.40 and 444,697.93

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Solution

The fourth proportional to 767,052.16, 1,058,297.40 and 444,697.93 is: 613,547.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,052.16 : 1,058,297.40 = 444,697.93 : x
  2. Step 2: Convert to fraction form
    767,052.16/1,058,297.40 = 444,697.93/x
  3. Step 3: Cross multiply
    767,052.16x = 1,058,297.40 × 444,697.93
  4. Step 4: Simplify right side
    767,052.16x = 470,622,664,427.25
  5. Step 5: Solve for x
    x = 470,622,664,427.25/767,052.16
  6. Step 6: Final answer
    x = 613,547.15

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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.