Home / 4,477,814.36-6,716,688.02-1,282,943.16

Finding the Fourth Proportional to 4,477,814.36, 6,716,688.02 and 1,282,943.16

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Solution

The fourth proportional to 4,477,814.36, 6,716,688.02 and 1,282,943.16 is: 1,924,405.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477,814.36 : 6,716,688.02 = 1,282,943.16 : x
  2. Step 2: Convert to fraction form
    4,477,814.36/6,716,688.02 = 1,282,943.16/x
  3. Step 3: Cross multiply
    4,477,814.36x = 6,716,688.02 × 1,282,943.16
  4. Step 4: Simplify right side
    4,477,814.36x = 8,617,128,953,112.94
  5. Step 5: Solve for x
    x = 8,617,128,953,112.94/4,477,814.36
  6. Step 6: Final answer
    x = 1,924,405.14

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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.