Home / 3,184,373.16-4,775,673.08-1,054,623.35

Finding the Fourth Proportional to 3,184,373.16, 4,775,673.08 and 1,054,623.35

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Solution

The fourth proportional to 3,184,373.16, 4,775,673.08 and 1,054,623.35 is: 1,581,641.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,373.16 : 4,775,673.08 = 1,054,623.35 : x
  2. Step 2: Convert to fraction form
    3,184,373.16/4,775,673.08 = 1,054,623.35/x
  3. Step 3: Cross multiply
    3,184,373.16x = 4,775,673.08 × 1,054,623.35
  4. Step 4: Simplify right side
    3,184,373.16x = 5,036,536,312,982.94
  5. Step 5: Solve for x
    x = 5,036,536,312,982.94/3,184,373.16
  6. Step 6: Final answer
    x = 1,581,641.37

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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.