Home / 946,670.40-1,303,090.56-825,598.08

Finding the Fourth Proportional to 946,670.40, 1,303,090.56 and 825,598.08

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Solution

The fourth proportional to 946,670.40, 1,303,090.56 and 825,598.08 is: 1,136,434.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,670.40 : 1,303,090.56 = 825,598.08 : x
  2. Step 2: Convert to fraction form
    946,670.40/1,303,090.56 = 825,598.08/x
  3. Step 3: Cross multiply
    946,670.40x = 1,303,090.56 × 825,598.08
  4. Step 4: Simplify right side
    946,670.40x = 1,075,829,064,402.12
  5. Step 5: Solve for x
    x = 1,075,829,064,402.12/946,670.40
  6. Step 6: Final answer
    x = 1,136,434.67

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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.