Home / 893,117.30-1,341,231.15-473,213.30

Finding the Fourth Proportional to 893,117.30, 1,341,231.15 and 473,213.30

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Solution

The fourth proportional to 893,117.30, 1,341,231.15 and 473,213.30 is: 710,643.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,117.30 : 1,341,231.15 = 473,213.30 : x
  2. Step 2: Convert to fraction form
    893,117.30/1,341,231.15 = 473,213.30/x
  3. Step 3: Cross multiply
    893,117.30x = 1,341,231.15 × 473,213.30
  4. Step 4: Simplify right side
    893,117.30x = 634,688,418,554.30
  5. Step 5: Solve for x
    x = 634,688,418,554.30/893,117.30
  6. Step 6: Final answer
    x = 710,643.96

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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.