Home / 1,054,552.48-1,455,386.32-601,911.52

Finding the Fourth Proportional to 1,054,552.48, 1,455,386.32 and 601,911.52

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Solution

The fourth proportional to 1,054,552.48, 1,455,386.32 and 601,911.52 is: 830,697.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,552.48 : 1,455,386.32 = 601,911.52 : x
  2. Step 2: Convert to fraction form
    1,054,552.48/1,455,386.32 = 601,911.52/x
  3. Step 3: Cross multiply
    1,054,552.48x = 1,455,386.32 × 601,911.52
  4. Step 4: Simplify right side
    1,054,552.48x = 876,013,792,058.41
  5. Step 5: Solve for x
    x = 876,013,792,058.41/1,054,552.48
  6. Step 6: Final answer
    x = 830,697.20

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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.