Home / 7,293,088.05-10,065,035.47-4,153,484.22

Finding the Fourth Proportional to 7,293,088.05, 10,065,035.47 and 4,153,484.22

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Solution

The fourth proportional to 7,293,088.05, 10,065,035.47 and 4,153,484.22 is: 5,732,135.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293,088.05 : 10,065,035.47 = 4,153,484.22 : x
  2. Step 2: Convert to fraction form
    7,293,088.05/10,065,035.47 = 4,153,484.22/x
  3. Step 3: Cross multiply
    7,293,088.05x = 10,065,035.47 × 4,153,484.22
  4. Step 4: Simplify right side
    7,293,088.05x = 41,804,965,998,385.29
  5. Step 5: Solve for x
    x = 41,804,965,998,385.29/7,293,088.05
  6. Step 6: Final answer
    x = 5,732,135.10

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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.