Home / 1,575,038.18-2,362,590.76-564,225.86

Finding the Fourth Proportional to 1,575,038.18, 2,362,590.76 and 564,225.86

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Solution

The fourth proportional to 1,575,038.18, 2,362,590.76 and 564,225.86 is: 846,350.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,038.18 : 2,362,590.76 = 564,225.86 : x
  2. Step 2: Convert to fraction form
    1,575,038.18/2,362,590.76 = 564,225.86/x
  3. Step 3: Cross multiply
    1,575,038.18x = 2,362,590.76 × 564,225.86
  4. Step 4: Simplify right side
    1,575,038.18x = 1,333,034,803,389.05
  5. Step 5: Solve for x
    x = 1,333,034,803,389.05/1,575,038.18
  6. Step 6: Final answer
    x = 846,350.79

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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.