Home / 1,106,717.04-1,658,892.96-790,214.40

Finding the Fourth Proportional to 1,106,717.04, 1,658,892.96 and 790,214.40

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Solution

The fourth proportional to 1,106,717.04, 1,658,892.96 and 790,214.40 is: 1,184,477.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,717.04 : 1,658,892.96 = 790,214.40 : x
  2. Step 2: Convert to fraction form
    1,106,717.04/1,658,892.96 = 790,214.40/x
  3. Step 3: Cross multiply
    1,106,717.04x = 1,658,892.96 × 790,214.40
  4. Step 4: Simplify right side
    1,106,717.04x = 1,310,881,105,050.62
  5. Step 5: Solve for x
    x = 1,310,881,105,050.62/1,106,717.04
  6. Step 6: Final answer
    x = 1,184,477.20

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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.