Home / 1,346,070.33-2,020,435.65-588,434.76

Finding the Fourth Proportional to 1,346,070.33, 2,020,435.65 and 588,434.76

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Solution

The fourth proportional to 1,346,070.33, 2,020,435.65 and 588,434.76 is: 883,233.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,070.33 : 2,020,435.65 = 588,434.76 : x
  2. Step 2: Convert to fraction form
    1,346,070.33/2,020,435.65 = 588,434.76/x
  3. Step 3: Cross multiply
    1,346,070.33x = 2,020,435.65 × 588,434.76
  4. Step 4: Simplify right side
    1,346,070.33x = 1,188,894,566,803.19
  5. Step 5: Solve for x
    x = 1,188,894,566,803.19/1,346,070.33
  6. Step 6: Final answer
    x = 883,233.62

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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.