Home / 7,312,083.84-10,091,790-4,559,220

Finding the Fourth Proportional to 7,312,083.84, 10,091,790 and 4,559,220

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Solution

The fourth proportional to 7,312,083.84, 10,091,790 and 4,559,220 is: 6,292,418.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,312,083.84 : 10,091,790 = 4,559,220 : x
  2. Step 2: Convert to fraction form
    7,312,083.84/10,091,790 = 4,559,220/x
  3. Step 3: Cross multiply
    7,312,083.84x = 10,091,790 × 4,559,220
  4. Step 4: Simplify right side
    7,312,083.84x = 46,010,690,803,800
  5. Step 5: Solve for x
    x = 46,010,690,803,800/7,312,083.84
  6. Step 6: Final answer
    x = 6,292,418.39

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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.