Home / 1,091,735.04-1,506,597.48-632,938.80

Finding the Fourth Proportional to 1,091,735.04, 1,506,597.48 and 632,938.80

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Solution

The fourth proportional to 1,091,735.04, 1,506,597.48 and 632,938.80 is: 873,457.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,735.04 : 1,506,597.48 = 632,938.80 : x
  2. Step 2: Convert to fraction form
    1,091,735.04/1,506,597.48 = 632,938.80/x
  3. Step 3: Cross multiply
    1,091,735.04x = 1,506,597.48 × 632,938.80
  4. Step 4: Simplify right side
    1,091,735.04x = 953,584,001,074.22
  5. Step 5: Solve for x
    x = 953,584,001,074.22/1,091,735.04
  6. Step 6: Final answer
    x = 873,457.36

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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.