Home / 4,828,885.80-7,243,328.70-4,754,236.20

Finding the Fourth Proportional to 4,828,885.80, 7,243,328.70 and 4,754,236.20

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Solution

The fourth proportional to 4,828,885.80, 7,243,328.70 and 4,754,236.20 is: 7,131,354.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,885.80 : 7,243,328.70 = 4,754,236.20 : x
  2. Step 2: Convert to fraction form
    4,828,885.80/7,243,328.70 = 4,754,236.20/x
  3. Step 3: Cross multiply
    4,828,885.80x = 7,243,328.70 × 4,754,236.20
  4. Step 4: Simplify right side
    4,828,885.80x = 34,436,495,514,038.94
  5. Step 5: Solve for x
    x = 34,436,495,514,038.94/4,828,885.80
  6. Step 6: Final answer
    x = 7,131,354.30

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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.