Home / 7,289,612.48-10,059,617.40-4,026,637.64

Finding the Fourth Proportional to 7,289,612.48, 10,059,617.40 and 4,026,637.64

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Solution

The fourth proportional to 7,289,612.48, 10,059,617.40 and 4,026,637.64 is: 5,556,733.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,289,612.48 : 10,059,617.40 = 4,026,637.64 : x
  2. Step 2: Convert to fraction form
    7,289,612.48/10,059,617.40 = 4,026,637.64/x
  3. Step 3: Cross multiply
    7,289,612.48x = 10,059,617.40 × 4,026,637.64
  4. Step 4: Simplify right side
    7,289,612.48x = 40,506,434,066,838.94
  5. Step 5: Solve for x
    x = 40,506,434,066,838.94/7,289,612.48
  6. Step 6: Final answer
    x = 5,556,733.53

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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.