Home / 908,003.40-1,362,005.10-593,075.40

Finding the Fourth Proportional to 908,003.40, 1,362,005.10 and 593,075.40

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Solution

The fourth proportional to 908,003.40, 1,362,005.10 and 593,075.40 is: 889,613.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,003.40 : 1,362,005.10 = 593,075.40 : x
  2. Step 2: Convert to fraction form
    908,003.40/1,362,005.10 = 593,075.40/x
  3. Step 3: Cross multiply
    908,003.40x = 1,362,005.10 × 593,075.40
  4. Step 4: Simplify right side
    908,003.40x = 807,771,719,484.54
  5. Step 5: Solve for x
    x = 807,771,719,484.54/908,003.40
  6. Step 6: Final answer
    x = 889,613.10

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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.