Home / 975,246.90-1,462,870.35-961,250.10

Finding the Fourth Proportional to 975,246.90, 1,462,870.35 and 961,250.10

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Solution

The fourth proportional to 975,246.90, 1,462,870.35 and 961,250.10 is: 1,441,875.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,246.90 : 1,462,870.35 = 961,250.10 : x
  2. Step 2: Convert to fraction form
    975,246.90/1,462,870.35 = 961,250.10/x
  3. Step 3: Cross multiply
    975,246.90x = 1,462,870.35 × 961,250.10
  4. Step 4: Simplify right side
    975,246.90x = 1,406,184,270,224.54
  5. Step 5: Solve for x
    x = 1,406,184,270,224.54/975,246.90
  6. Step 6: Final answer
    x = 1,441,875.15

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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.