Home / 4,709,646.54-7,065,523.29-1,717,830.54

Finding the Fourth Proportional to 4,709,646.54, 7,065,523.29 and 1,717,830.54

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Solution

The fourth proportional to 4,709,646.54, 7,065,523.29 and 1,717,830.54 is: 2,577,130.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709,646.54 : 7,065,523.29 = 1,717,830.54 : x
  2. Step 2: Convert to fraction form
    4,709,646.54/7,065,523.29 = 1,717,830.54/x
  3. Step 3: Cross multiply
    4,709,646.54x = 7,065,523.29 × 1,717,830.54
  4. Step 4: Simplify right side
    4,709,646.54x = 12,137,371,688,643.28
  5. Step 5: Solve for x
    x = 12,137,371,688,643.28/4,709,646.54
  6. Step 6: Final answer
    x = 2,577,130.06

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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.