Home / 2,926,439.59-4,038,213.02-1,748,804.77

Finding the Fourth Proportional to 2,926,439.59, 4,038,213.02 and 1,748,804.77

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Solution

The fourth proportional to 2,926,439.59, 4,038,213.02 and 1,748,804.77 is: 2,413,187.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,439.59 : 4,038,213.02 = 1,748,804.77 : x
  2. Step 2: Convert to fraction form
    2,926,439.59/4,038,213.02 = 1,748,804.77/x
  3. Step 3: Cross multiply
    2,926,439.59x = 4,038,213.02 × 1,748,804.77
  4. Step 4: Simplify right side
    2,926,439.59x = 7,062,046,191,652.11
  5. Step 5: Solve for x
    x = 7,062,046,191,652.11/2,926,439.59
  6. Step 6: Final answer
    x = 2,413,187.07

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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.