Home / 1,184,101.04-1,775,730.36-342,478.64

Finding the Fourth Proportional to 1,184,101.04, 1,775,730.36 and 342,478.64

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Solution

The fourth proportional to 1,184,101.04, 1,775,730.36 and 342,478.64 is: 513,596.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,101.04 : 1,775,730.36 = 342,478.64 : x
  2. Step 2: Convert to fraction form
    1,184,101.04/1,775,730.36 = 342,478.64/x
  3. Step 3: Cross multiply
    1,184,101.04x = 1,775,730.36 × 342,478.64
  4. Step 4: Simplify right side
    1,184,101.04x = 608,149,718,699.51
  5. Step 5: Solve for x
    x = 608,149,718,699.51/1,184,101.04
  6. Step 6: Final answer
    x = 513,596.14

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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.