Finding the Fourth Proportional to 630,447.69, 944,408.21 and 597,332.73
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Solution
The fourth proportional to 630,447.69, 944,408.21 and 597,332.73 is: 894,802.12
Step by Step Solution
- Step 1: Write the proportion equation
630,447.69 : 944,408.21 = 597,332.73 : x - Step 2: Convert to fraction form
630,447.69/944,408.21 = 597,332.73/x - Step 3: Cross multiply
630,447.69x = 944,408.21 × 597,332.73 - Step 4: Simplify right side
630,447.69x = 564,125,931,327.05 - Step 5: Solve for x
x = 564,125,931,327.05/630,447.69 - Step 6: Final answer
x = 894,802.12
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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.