Home / 9,038,084.75-12,472,655.37-4,963,703.75

Finding the Fourth Proportional to 9,038,084.75, 12,472,655.37 and 4,963,703.75

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Solution

The fourth proportional to 9,038,084.75, 12,472,655.37 and 4,963,703.75 is: 6,849,965.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,038,084.75 : 12,472,655.37 = 4,963,703.75 : x
  2. Step 2: Convert to fraction form
    9,038,084.75/12,472,655.37 = 4,963,703.75/x
  3. Step 3: Cross multiply
    9,038,084.75x = 12,472,655.37 × 4,963,703.75
  4. Step 4: Simplify right side
    9,038,084.75x = 61,910,566,232,526.63
  5. Step 5: Solve for x
    x = 61,910,566,232,526.63/9,038,084.75
  6. Step 6: Final answer
    x = 6,849,965.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.