Home / 5,411,866.32-7,468,110.10-2,964,488.22

Finding the Fourth Proportional to 5,411,866.32, 7,468,110.10 and 2,964,488.22

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Solution

The fourth proportional to 5,411,866.32, 7,468,110.10 and 2,964,488.22 is: 4,090,848.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,411,866.32 : 7,468,110.10 = 2,964,488.22 : x
  2. Step 2: Convert to fraction form
    5,411,866.32/7,468,110.10 = 2,964,488.22/x
  3. Step 3: Cross multiply
    5,411,866.32x = 7,468,110.10 × 2,964,488.22
  4. Step 4: Simplify right side
    5,411,866.32x = 22,139,124,417,113.02
  5. Step 5: Solve for x
    x = 22,139,124,417,113.02/5,411,866.32
  6. Step 6: Final answer
    x = 4,090,848.35

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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.