Home / 1,482,294.06-2,223,572.40-417,345.36

Finding the Fourth Proportional to 1,482,294.06, 2,223,572.40 and 417,345.36

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Solution

The fourth proportional to 1,482,294.06, 2,223,572.40 and 417,345.36 is: 626,055.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,294.06 : 2,223,572.40 = 417,345.36 : x
  2. Step 2: Convert to fraction form
    1,482,294.06/2,223,572.40 = 417,345.36/x
  3. Step 3: Cross multiply
    1,482,294.06x = 2,223,572.40 × 417,345.36
  4. Step 4: Simplify right side
    1,482,294.06x = 927,997,623,764.06
  5. Step 5: Solve for x
    x = 927,997,623,764.06/1,482,294.06
  6. Step 6: Final answer
    x = 626,055.01

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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.