Home / 9,073,398.69-12,521,283.41-4,999,017.69

Finding the Fourth Proportional to 9,073,398.69, 12,521,283.41 and 4,999,017.69

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Solution

The fourth proportional to 9,073,398.69, 12,521,283.41 and 4,999,017.69 is: 6,898,640.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,398.69 : 12,521,283.41 = 4,999,017.69 : x
  2. Step 2: Convert to fraction form
    9,073,398.69/12,521,283.41 = 4,999,017.69/x
  3. Step 3: Cross multiply
    9,073,398.69x = 12,521,283.41 × 4,999,017.69
  4. Step 4: Simplify right side
    9,073,398.69x = 62,594,117,280,591.07
  5. Step 5: Solve for x
    x = 62,594,117,280,591.07/9,073,398.69
  6. Step 6: Final answer
    x = 6,898,640.68

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1.5x scale

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.