Home / 1,558,666.59-2,152,445.43-1,473,751.45

Finding the Fourth Proportional to 1,558,666.59, 2,152,445.43 and 1,473,751.45

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Solution

The fourth proportional to 1,558,666.59, 2,152,445.43 and 1,473,751.45 is: 2,035,181.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,666.59 : 2,152,445.43 = 1,473,751.45 : x
  2. Step 2: Convert to fraction form
    1,558,666.59/2,152,445.43 = 1,473,751.45/x
  3. Step 3: Cross multiply
    1,558,666.59x = 2,152,445.43 × 1,473,751.45
  4. Step 4: Simplify right side
    1,558,666.59x = 3,172,169,573,508.37
  5. Step 5: Solve for x
    x = 3,172,169,573,508.37/1,558,666.59
  6. Step 6: Final answer
    x = 2,035,181.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.