Home / 4,284,567.93-6,426,824.15-1,089,666.50

Finding the Fourth Proportional to 4,284,567.93, 6,426,824.15 and 1,089,666.50

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Solution

The fourth proportional to 4,284,567.93, 6,426,824.15 and 1,089,666.50 is: 1,634,492.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284,567.93 : 6,426,824.15 = 1,089,666.50 : x
  2. Step 2: Convert to fraction form
    4,284,567.93/6,426,824.15 = 1,089,666.50/x
  3. Step 3: Cross multiply
    4,284,567.93x = 6,426,824.15 × 1,089,666.50
  4. Step 4: Simplify right side
    4,284,567.93x = 7,003,094,977,645.98
  5. Step 5: Solve for x
    x = 7,003,094,977,645.98/4,284,567.93
  6. Step 6: Final answer
    x = 1,634,492.69

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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.