Home / 4,735,929.06-7,104,262.86-1,703,689.20

Finding the Fourth Proportional to 4,735,929.06, 7,104,262.86 and 1,703,689.20

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Solution

The fourth proportional to 4,735,929.06, 7,104,262.86 and 1,703,689.20 is: 2,555,666.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735,929.06 : 7,104,262.86 = 1,703,689.20 : x
  2. Step 2: Convert to fraction form
    4,735,929.06/7,104,262.86 = 1,703,689.20/x
  3. Step 3: Cross multiply
    4,735,929.06x = 7,104,262.86 × 1,703,689.20
  4. Step 4: Simplify right side
    4,735,929.06x = 12,103,455,908,543.11
  5. Step 5: Solve for x
    x = 12,103,455,908,543.11/4,735,929.06
  6. Step 6: Final answer
    x = 2,555,666.64

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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.