Home / 7,045,240.40-9,725,408.52-4,756,501.52

Finding the Fourth Proportional to 7,045,240.40, 9,725,408.52 and 4,756,501.52

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Solution

The fourth proportional to 7,045,240.40, 9,725,408.52 and 4,756,501.52 is: 6,565,981.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,045,240.40 : 9,725,408.52 = 4,756,501.52 : x
  2. Step 2: Convert to fraction form
    7,045,240.40/9,725,408.52 = 4,756,501.52/x
  3. Step 3: Cross multiply
    7,045,240.40x = 9,725,408.52 × 4,756,501.52
  4. Step 4: Simplify right side
    7,045,240.40x = 46,258,920,408,000.95
  5. Step 5: Solve for x
    x = 46,258,920,408,000.95/7,045,240.40
  6. Step 6: Final answer
    x = 6,565,981.82

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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.