Home / 2,862,547.59-4,290,621.48-1,241,444.64

Finding the Fourth Proportional to 2,862,547.59, 4,290,621.48 and 1,241,444.64

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Solution

The fourth proportional to 2,862,547.59, 4,290,621.48 and 1,241,444.64 is: 1,860,779.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,547.59 : 4,290,621.48 = 1,241,444.64 : x
  2. Step 2: Convert to fraction form
    2,862,547.59/4,290,621.48 = 1,241,444.64/x
  3. Step 3: Cross multiply
    2,862,547.59x = 4,290,621.48 × 1,241,444.64
  4. Step 4: Simplify right side
    2,862,547.59x = 5,326,569,038,614.87
  5. Step 5: Solve for x
    x = 5,326,569,038,614.87/2,862,547.59
  6. Step 6: Final answer
    x = 1,860,779.21

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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.