Home / 1,038,746.30-1,557,730.65-364,567.10

Finding the Fourth Proportional to 1,038,746.30, 1,557,730.65 and 364,567.10

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Solution

The fourth proportional to 1,038,746.30, 1,557,730.65 and 364,567.10 is: 546,714.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,746.30 : 1,557,730.65 = 364,567.10 : x
  2. Step 2: Convert to fraction form
    1,038,746.30/1,557,730.65 = 364,567.10/x
  3. Step 3: Cross multiply
    1,038,746.30x = 1,557,730.65 × 364,567.10
  4. Step 4: Simplify right side
    1,038,746.30x = 567,897,345,651.62
  5. Step 5: Solve for x
    x = 567,897,345,651.62/1,038,746.30
  6. Step 6: Final answer
    x = 546,714.19

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1.5x scale

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.