Home / 2,030,461.66-3,045,699.36-514,143.89

Finding the Fourth Proportional to 2,030,461.66, 3,045,699.36 and 514,143.89

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Solution

The fourth proportional to 2,030,461.66, 3,045,699.36 and 514,143.89 is: 771,217.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,461.66 : 3,045,699.36 = 514,143.89 : x
  2. Step 2: Convert to fraction form
    2,030,461.66/3,045,699.36 = 514,143.89/x
  3. Step 3: Cross multiply
    2,030,461.66x = 3,045,699.36 × 514,143.89
  4. Step 4: Simplify right side
    2,030,461.66x = 1,565,927,712,913.79
  5. Step 5: Solve for x
    x = 1,565,927,712,913.79/2,030,461.66
  6. Step 6: Final answer
    x = 771,217.57

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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.