Home / 1,202,054.02-1,803,372.63-360,605.77

Finding the Fourth Proportional to 1,202,054.02, 1,803,372.63 and 360,605.77

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Solution

The fourth proportional to 1,202,054.02, 1,803,372.63 and 360,605.77 is: 540,996.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,054.02 : 1,803,372.63 = 360,605.77 : x
  2. Step 2: Convert to fraction form
    1,202,054.02/1,803,372.63 = 360,605.77/x
  3. Step 3: Cross multiply
    1,202,054.02x = 1,803,372.63 × 360,605.77
  4. Step 4: Simplify right side
    1,202,054.02x = 650,306,575,838.08
  5. Step 5: Solve for x
    x = 650,306,575,838.08/1,202,054.02
  6. Step 6: Final answer
    x = 540,996.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.