Home / 10,582,066.62-15,871,400.64-2,903,918.22

Finding the Fourth Proportional to 10,582,066.62, 15,871,400.64 and 2,903,918.22

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Solution

The fourth proportional to 10,582,066.62, 15,871,400.64 and 2,903,918.22 is: 4,355,411.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,582,066.62 : 15,871,400.64 = 2,903,918.22 : x
  2. Step 2: Convert to fraction form
    10,582,066.62/15,871,400.64 = 2,903,918.22/x
  3. Step 3: Cross multiply
    10,582,066.62x = 15,871,400.64 × 2,903,918.22
  4. Step 4: Simplify right side
    10,582,066.62x = 46,089,249,495,415.66
  5. Step 5: Solve for x
    x = 46,089,249,495,415.66/10,582,066.62
  6. Step 6: Final answer
    x = 4,355,411.01

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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.