Home / 975,030.44-1,345,903.80-734,012.10

Finding the Fourth Proportional to 975,030.44, 1,345,903.80 and 734,012.10

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Solution

The fourth proportional to 975,030.44, 1,345,903.80 and 734,012.10 is: 1,013,209.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,030.44 : 1,345,903.80 = 734,012.10 : x
  2. Step 2: Convert to fraction form
    975,030.44/1,345,903.80 = 734,012.10/x
  3. Step 3: Cross multiply
    975,030.44x = 1,345,903.80 × 734,012.10
  4. Step 4: Simplify right side
    975,030.44x = 987,909,674,635.98
  5. Step 5: Solve for x
    x = 987,909,674,635.98/975,030.44
  6. Step 6: Final answer
    x = 1,013,209.06

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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.