Home / 1,426,006.40-2,137,972.80-584,124.80

Finding the Fourth Proportional to 1,426,006.40, 2,137,972.80 and 584,124.80

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Solution

The fourth proportional to 1,426,006.40, 2,137,972.80 and 584,124.80 is: 875,762.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,426,006.40 : 2,137,972.80 = 584,124.80 : x
  2. Step 2: Convert to fraction form
    1,426,006.40/2,137,972.80 = 584,124.80/x
  3. Step 3: Cross multiply
    1,426,006.40x = 2,137,972.80 × 584,124.80
  4. Step 4: Simplify right side
    1,426,006.40x = 1,248,842,934,205.44
  5. Step 5: Solve for x
    x = 1,248,842,934,205.44/1,426,006.40
  6. Step 6: Final answer
    x = 875,762.50

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1.5x scale

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.