Home / 7,484,612.64-10,328,705.28-4,345,167.61

Finding the Fourth Proportional to 7,484,612.64, 10,328,705.28 and 4,345,167.61

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Solution

The fourth proportional to 7,484,612.64, 10,328,705.28 and 4,345,167.61 is: 5,996,296.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484,612.64 : 10,328,705.28 = 4,345,167.61 : x
  2. Step 2: Convert to fraction form
    7,484,612.64/10,328,705.28 = 4,345,167.61/x
  3. Step 3: Cross multiply
    7,484,612.64x = 10,328,705.28 × 4,345,167.61
  4. Step 4: Simplify right side
    7,484,612.64x = 44,879,955,648,802.86
  5. Step 5: Solve for x
    x = 44,879,955,648,802.86/7,484,612.64
  6. Step 6: Final answer
    x = 5,996,296.37

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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.