Home / 4,519,309.02-6,779,196.81-1,153,545.18

Finding the Fourth Proportional to 4,519,309.02, 6,779,196.81 and 1,153,545.18

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Solution

The fourth proportional to 4,519,309.02, 6,779,196.81 and 1,153,545.18 is: 1,730,377.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,309.02 : 6,779,196.81 = 1,153,545.18 : x
  2. Step 2: Convert to fraction form
    4,519,309.02/6,779,196.81 = 1,153,545.18/x
  3. Step 3: Cross multiply
    4,519,309.02x = 6,779,196.81 × 1,153,545.18
  4. Step 4: Simplify right side
    4,519,309.02x = 7,820,109,804,446.88
  5. Step 5: Solve for x
    x = 7,820,109,804,446.88/4,519,309.02
  6. Step 6: Final answer
    x = 1,730,377.31

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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.