Home / 895,689.36-1,343,487.92-334,679.76

Finding the Fourth Proportional to 895,689.36, 1,343,487.92 and 334,679.76

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Solution

The fourth proportional to 895,689.36, 1,343,487.92 and 334,679.76 is: 502,002.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,689.36 : 1,343,487.92 = 334,679.76 : x
  2. Step 2: Convert to fraction form
    895,689.36/1,343,487.92 = 334,679.76/x
  3. Step 3: Cross multiply
    895,689.36x = 1,343,487.92 × 334,679.76
  4. Step 4: Simplify right side
    895,689.36x = 449,638,214,628.50
  5. Step 5: Solve for x
    x = 449,638,214,628.50/895,689.36
  6. Step 6: Final answer
    x = 502,002.41

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1.5x scale

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.