Home / 7,222,298.47-10,826,666.18-2,426,633.93

Finding the Fourth Proportional to 7,222,298.47, 10,826,666.18 and 2,426,633.93

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Solution

The fourth proportional to 7,222,298.47, 10,826,666.18 and 2,426,633.93 is: 3,637,672.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222,298.47 : 10,826,666.18 = 2,426,633.93 : x
  2. Step 2: Convert to fraction form
    7,222,298.47/10,826,666.18 = 2,426,633.93/x
  3. Step 3: Cross multiply
    7,222,298.47x = 10,826,666.18 × 2,426,633.93
  4. Step 4: Simplify right side
    7,222,298.47x = 26,272,355,489,038.32
  5. Step 5: Solve for x
    x = 26,272,355,489,038.32/7,222,298.47
  6. Step 6: Final answer
    x = 3,637,672.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.