Home / 907,060.60-1,360,897.08-401,551.84

Finding the Fourth Proportional to 907,060.60, 1,360,897.08 and 401,551.84

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Solution

The fourth proportional to 907,060.60, 1,360,897.08 and 401,551.84 is: 602,463.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,060.60 : 1,360,897.08 = 401,551.84 : x
  2. Step 2: Convert to fraction form
    907,060.60/1,360,897.08 = 401,551.84/x
  3. Step 3: Cross multiply
    907,060.60x = 1,360,897.08 × 401,551.84
  4. Step 4: Simplify right side
    907,060.60x = 546,470,726,524.63
  5. Step 5: Solve for x
    x = 546,470,726,524.63/907,060.60
  6. Step 6: Final answer
    x = 602,463.30

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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.