Home / 1,712,214.40-2,362,854.90-948,267.24

Finding the Fourth Proportional to 1,712,214.40, 2,362,854.90 and 948,267.24

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Solution

The fourth proportional to 1,712,214.40, 2,362,854.90 and 948,267.24 is: 1,308,608.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,214.40 : 2,362,854.90 = 948,267.24 : x
  2. Step 2: Convert to fraction form
    1,712,214.40/2,362,854.90 = 948,267.24/x
  3. Step 3: Cross multiply
    1,712,214.40x = 2,362,854.90 × 948,267.24
  4. Step 4: Simplify right side
    1,712,214.40x = 2,240,617,894,543.48
  5. Step 5: Solve for x
    x = 2,240,617,894,543.48/1,712,214.40
  6. Step 6: Final answer
    x = 1,308,608.25

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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.