Home / 4,437,307.44-6,655,980.66-1,404,688.20

Finding the Fourth Proportional to 4,437,307.44, 6,655,980.66 and 1,404,688.20

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Solution

The fourth proportional to 4,437,307.44, 6,655,980.66 and 1,404,688.20 is: 2,107,038.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437,307.44 : 6,655,980.66 = 1,404,688.20 : x
  2. Step 2: Convert to fraction form
    4,437,307.44/6,655,980.66 = 1,404,688.20/x
  3. Step 3: Cross multiply
    4,437,307.44x = 6,655,980.66 × 1,404,688.20
  4. Step 4: Simplify right side
    4,437,307.44x = 9,349,577,492,530.21
  5. Step 5: Solve for x
    x = 9,349,577,492,530.21/4,437,307.44
  6. Step 6: Final answer
    x = 2,107,038.47

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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.