Home / 977,437.30-1,466,155.95-603,670.90

Finding the Fourth Proportional to 977,437.30, 1,466,155.95 and 603,670.90

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Solution

The fourth proportional to 977,437.30, 1,466,155.95 and 603,670.90 is: 905,506.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,437.30 : 1,466,155.95 = 603,670.90 : x
  2. Step 2: Convert to fraction form
    977,437.30/1,466,155.95 = 603,670.90/x
  3. Step 3: Cross multiply
    977,437.30x = 1,466,155.95 × 603,670.90
  4. Step 4: Simplify right side
    977,437.30x = 885,075,681,876.86
  5. Step 5: Solve for x
    x = 885,075,681,876.86/977,437.30
  6. Step 6: Final answer
    x = 905,506.35

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Similar ratio
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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.