Home / 1,033,006.40-1,549,509.60-714,141.80

Finding the Fourth Proportional to 1,033,006.40, 1,549,509.60 and 714,141.80

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Solution

The fourth proportional to 1,033,006.40, 1,549,509.60 and 714,141.80 is: 1,071,212.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,006.40 : 1,549,509.60 = 714,141.80 : x
  2. Step 2: Convert to fraction form
    1,033,006.40/1,549,509.60 = 714,141.80/x
  3. Step 3: Cross multiply
    1,033,006.40x = 1,549,509.60 × 714,141.80
  4. Step 4: Simplify right side
    1,033,006.40x = 1,106,569,574,861.28
  5. Step 5: Solve for x
    x = 1,106,569,574,861.28/1,033,006.40
  6. Step 6: Final answer
    x = 1,071,212.70

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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.