Home / 6,465,184-8,927,721.06-6,158,916.52

Finding the Fourth Proportional to 6,465,184, 8,927,721.06 and 6,158,916.52

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Solution

The fourth proportional to 6,465,184, 8,927,721.06 and 6,158,916.52 is: 8,504,798.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,465,184 : 8,927,721.06 = 6,158,916.52 : x
  2. Step 2: Convert to fraction form
    6,465,184/8,927,721.06 = 6,158,916.52/x
  3. Step 3: Cross multiply
    6,465,184x = 8,927,721.06 × 6,158,916.52
  4. Step 4: Simplify right side
    6,465,184x = 54,985,088,722,385.91
  5. Step 5: Solve for x
    x = 54,985,088,722,385.91/6,465,184
  6. Step 6: Final answer
    x = 8,504,798.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.