Home / 10,484,644.72-14,468,344.32-5,838,669.40

Finding the Fourth Proportional to 10,484,644.72, 14,468,344.32 and 5,838,669.40

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Solution

The fourth proportional to 10,484,644.72, 14,468,344.32 and 5,838,669.40 is: 8,057,104.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,484,644.72 : 14,468,344.32 = 5,838,669.40 : x
  2. Step 2: Convert to fraction form
    10,484,644.72/14,468,344.32 = 5,838,669.40/x
  3. Step 3: Cross multiply
    10,484,644.72x = 14,468,344.32 × 5,838,669.40
  4. Step 4: Simplify right side
    10,484,644.72x = 84,475,879,249,847.81
  5. Step 5: Solve for x
    x = 84,475,879,249,847.81/10,484,644.72
  6. Step 6: Final answer
    x = 8,057,104.60

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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.