Home / 6,155,525.74-8,495,064.84-3,402,153.94

Finding the Fourth Proportional to 6,155,525.74, 8,495,064.84 and 3,402,153.94

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Solution

The fourth proportional to 6,155,525.74, 8,495,064.84 and 3,402,153.94 is: 4,695,215.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,525.74 : 8,495,064.84 = 3,402,153.94 : x
  2. Step 2: Convert to fraction form
    6,155,525.74/8,495,064.84 = 3,402,153.94/x
  3. Step 3: Cross multiply
    6,155,525.74x = 8,495,064.84 × 3,402,153.94
  4. Step 4: Simplify right side
    6,155,525.74x = 28,901,518,315,961.47
  5. Step 5: Solve for x
    x = 28,901,518,315,961.47/6,155,525.74
  6. Step 6: Final answer
    x = 4,695,215.25

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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.