Home / 1,671,307.86-2,306,547.60-946,283.34

Finding the Fourth Proportional to 1,671,307.86, 2,306,547.60 and 946,283.34

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Solution

The fourth proportional to 1,671,307.86, 2,306,547.60 and 946,283.34 is: 1,305,951.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,307.86 : 2,306,547.60 = 946,283.34 : x
  2. Step 2: Convert to fraction form
    1,671,307.86/2,306,547.60 = 946,283.34/x
  3. Step 3: Cross multiply
    1,671,307.86x = 2,306,547.60 × 946,283.34
  4. Step 4: Simplify right side
    1,671,307.86x = 2,182,647,566,796.98
  5. Step 5: Solve for x
    x = 2,182,647,566,796.98/1,671,307.86
  6. Step 6: Final answer
    x = 1,305,951.84

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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.