Finding the Fourth Proportional to 4,023,763.29, 6,038,303.76 and 1,894,456.35
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Solution
The fourth proportional to 4,023,763.29, 6,038,303.76 and 1,894,456.35 is: 2,842,936.35
Step by Step Solution
- Step 1: Write the proportion equation
4,023,763.29 : 6,038,303.76 = 1,894,456.35 : x - Step 2: Convert to fraction form
4,023,763.29/6,038,303.76 = 1,894,456.35/x - Step 3: Cross multiply
4,023,763.29x = 6,038,303.76 × 1,894,456.35 - Step 4: Simplify right side
4,023,763.29x = 11,439,302,901,360.88 - Step 5: Solve for x
x = 11,439,302,901,360.88/4,023,763.29 - Step 6: Final answer
x = 2,842,936.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.