Home / 3,574,614.40-5,362,699.20-1,178,051.20

Finding the Fourth Proportional to 3,574,614.40, 5,362,699.20 and 1,178,051.20

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Solution

The fourth proportional to 3,574,614.40, 5,362,699.20 and 1,178,051.20 is: 1,767,333.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,614.40 : 5,362,699.20 = 1,178,051.20 : x
  2. Step 2: Convert to fraction form
    3,574,614.40/5,362,699.20 = 1,178,051.20/x
  3. Step 3: Cross multiply
    3,574,614.40x = 5,362,699.20 × 1,178,051.20
  4. Step 4: Simplify right side
    3,574,614.40x = 6,317,534,227,799.04
  5. Step 5: Solve for x
    x = 6,317,534,227,799.04/3,574,614.40
  6. Step 6: Final answer
    x = 1,767,333.07

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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.