Home / 1,034,363.32-1,426,612.53-671,903.91

Finding the Fourth Proportional to 1,034,363.32, 1,426,612.53 and 671,903.91

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Solution

The fourth proportional to 1,034,363.32, 1,426,612.53 and 671,903.91 is: 926,701.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,363.32 : 1,426,612.53 = 671,903.91 : x
  2. Step 2: Convert to fraction form
    1,034,363.32/1,426,612.53 = 671,903.91/x
  3. Step 3: Cross multiply
    1,034,363.32x = 1,426,612.53 × 671,903.91
  4. Step 4: Simplify right side
    1,034,363.32x = 958,546,539,481.63
  5. Step 5: Solve for x
    x = 958,546,539,481.63/1,034,363.32
  6. Step 6: Final answer
    x = 926,701.98

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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.