Home / 4,314,646.53-6,470,287.65-1,617,501.42

Finding the Fourth Proportional to 4,314,646.53, 6,470,287.65 and 1,617,501.42

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Solution

The fourth proportional to 4,314,646.53, 6,470,287.65 and 1,617,501.42 is: 2,425,621.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314,646.53 : 6,470,287.65 = 1,617,501.42 : x
  2. Step 2: Convert to fraction form
    4,314,646.53/6,470,287.65 = 1,617,501.42/x
  3. Step 3: Cross multiply
    4,314,646.53x = 6,470,287.65 × 1,617,501.42
  4. Step 4: Simplify right side
    4,314,646.53x = 10,465,699,461,683.46
  5. Step 5: Solve for x
    x = 10,465,699,461,683.46/4,314,646.53
  6. Step 6: Final answer
    x = 2,425,621.52

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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.