Home / 1,022,532.80-1,533,784.80-461,566.40

Finding the Fourth Proportional to 1,022,532.80, 1,533,784.80 and 461,566.40

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Solution

The fourth proportional to 1,022,532.80, 1,533,784.80 and 461,566.40 is: 692,343.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,532.80 : 1,533,784.80 = 461,566.40 : x
  2. Step 2: Convert to fraction form
    1,022,532.80/1,533,784.80 = 461,566.40/x
  3. Step 3: Cross multiply
    1,022,532.80x = 1,533,784.80 × 461,566.40
  4. Step 4: Simplify right side
    1,022,532.80x = 707,943,528,510.72
  5. Step 5: Solve for x
    x = 707,943,528,510.72/1,022,532.80
  6. Step 6: Final answer
    x = 692,343.10

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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.