Home / 1,464,483.60-2,197,056.65-790,550.44

Finding the Fourth Proportional to 1,464,483.60, 2,197,056.65 and 790,550.44

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Solution

The fourth proportional to 1,464,483.60, 2,197,056.65 and 790,550.44 is: 1,186,004.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,483.60 : 2,197,056.65 = 790,550.44 : x
  2. Step 2: Convert to fraction form
    1,464,483.60/2,197,056.65 = 790,550.44/x
  3. Step 3: Cross multiply
    1,464,483.60x = 2,197,056.65 × 790,550.44
  4. Step 4: Simplify right side
    1,464,483.60x = 1,736,884,091,917.03
  5. Step 5: Solve for x
    x = 1,736,884,091,917.03/1,464,483.60
  6. Step 6: Final answer
    x = 1,186,004.47

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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.